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24 tháng 7 2021

1 D

2 B

...
Đọc tiếp

People know that climbing is a dangerous activity, but what about the danger in our everyday lives? Many activities that we do can be dangerous and some are much more dangerous than the others. Did you know, for example, the risk of death through riding was 1 in 1,000? People usually think that traveling by plane is dangerous, but the risk of dying in this accident is only 1 in 25,000! The two most dangerous things that we can do in our daily lives are riding a motorcycle and smoking. The risk of death from a motorcycle accident is 1 in 500, but smoking is the worst. The risk of dying from lung cancer is 1 in 200

1. ________ According to the passage, climbing is the most dangerous      

      2. ________ Some other activities aren't so dangerous as climbing  

3. ________ The risk of death through riding was 1 in 100   

4. ________ Climbing isn't dangerous if we climb carefully                                   

      5. ________ The risk of flying is small    

6. ________ Riding a motorbike and smoking are the most dangerous                                  

      7. ________ The risk of dying from a motorbike accident is worse than that of smoking      

      8. ________ People think that traveling by train is the safest at all      

9. ________ 1 out of 2000 dies if lung cancer                                   

      10. _______ The risk of dying from traffic accident is the highest  

  VI. Complete the following sentences with the given words (2ms)

      1. Our / voluntary / in / communities / make / difference 

          _____________________________________________________________________________

      2. I / volunteer / five / years 

           ____________________________________________________________________________

      3. Last week / my class / volunteer / clean / streets .

     ____________________________________________________________________________

      4. I / feel / more / confident / after / part / volunteer / work 

    _____________________________________________________________________________

5. brother / ever / donate / blood / three / before ?    ____________________________________________________________________________________

 

0
23 tháng 4 2022

1. I think New York is more expensive/expensiver than Pari. 

2. Is the North Sea more big/bigger than the Mediterranean Sea? 

3. Are you a better/good job than your sister? 

4. My mom’s funny/funnier than your mom! 

5. Crocodiles are more dangerous than/as fish.

6. Math is badder/worse than chemistry.

7. Cars are much more safer/much safer than motorbikes.

8. Australia is far/further hotter than Ireland.

9. It is strange but often a coke is more expensive/ expensiver than a beer.

10. Non-smokers usually live more long/longer than smokers.

IV.Choose the word or phrase  (A, B, C or D ) that best fits the space in each sentence.  42. Scorpions are _____________ dangerous than butterflies.A. more                        B. most                      C. very                     D. so46.You _______  dance really well!A. does                  B. do                          C. can                               D. are47.Can your brother _______ French?A. speak                   B. speaks                             C. speaking...
Đọc tiếp

IV.Choose the word or phrase  (A, B, C or D ) that best fits the space in each sentence.  

42. Scorpions are _____________ dangerous than butterflies.

A. more                        B. most                      C. very                     D. so

46.You _______  dance really well!

A. does                  B. do                          C. can                               D. are

47.Can your brother _______ French?

A. speak                   B. speaks                             C. speaking                        D. to speak

48.‘Can ostriches fly?’ ‘No, they _______  ’

A. don’t                         B. aren’t                             C. can’t.                     D. doesn’t

49.Jodie can’t _______  very well.

A. swim               B. swims                             C. swimming                         D. to swim

50._______  scorpions kill people?

A. Are                  B. Can                      C. Have                       D. Do

51.Gorillas can ______ to more than 100 kilos.

A. run                   B. runs                      C. grows                      D. grow

52.Some frogs can ______ two metres!

A. jump                B. jumps                   C. fly                           D. flies

53. My mom is good______ dancing.

A. at                    B. in                            C. for                                   D. into

54.Cats have good ears. They can ______ very well.            

A. fly                    B. grow                     C. hear                         D. jump

55.Elephants can’t ________ because they are very heavy.                   

A. climb               B. drink                    C. fly                           D. grow

56. This house is __________ than that house.

        A. pretty                  B prettier                     C. more pretty                   D. prettiest

57. Lisa sings ____________ than Lion.

       A. more beautiful     B. beautiful                  C. most beautiful              D. a beautiful

58. The red car is __________than  the black one.

      A. cheap                     B. cheapest                 C. cheaper                          D. the cheap

59. Those houses are _______ than these flats.

     A. worse                  B. bad                           C. badder                              D. more bad

60. What _____ for breakfast on weekdays?

A. do you have             B. does you have          C. do you has                        D. does you has

 

 

 

 

V. Use the correct form of the word given in each sentence:

 

1. My new classmate is very ________                                                                    (friend)

2. It is ________ to swim in this river.                                                   (danger)

3. The market near my house is very ______                                        (noise)

4. _________ books are on the first shelf.                                                      (that)

5. His new bike is quite_________                                                       (beauty)

     6. How many _____ malls are there in your city?                                 (shop)

     7. This new bike is _____nice.                                                                         (real)

     8. Your story is  _______and funny.                                                      (interest)

     9. Are there any good ________parks in your town?                                      (amuse)

    10. My house is next to the new ______                                                            (build)

11.  A city has many ______like schools, restaurants, hospitals, etc.     (build)

12. The family ________ has a special meal at Lunar New Year.         (usual)

13. London is ________ for The Notting Hill Carnival.                       (fame)

14. The streets and houses are  __________ with flowers and decorations.     (color)

15. We can write a _______________ of our favourite towns.             (describe)

16. Tell me what you like or _______ about the festival.                      (like)

17. The family has a lot of people but it is very __________.               (organise)

18. We can meet a lot of __________ at film festivals.                        (celebrate)

19. Nam is from the USA. He is _________________.                        (USA)

20. Yuki is from Japan. She is __________________ .                        (Japan)

21. There’s an _____________ sports area with a climbing wall.                    (excite)

22. The sound of gorillas helps them to ___________.                                   (survival)

23. It’s _________ to adopt an eagle.                                                   (impossible)

24. Whales can ____________ to each other.                                       (communication)

25. The Philippine eagles are in __________ now.                                         (dangerous)

26. There’s a lot of ____________ about pandas, but not whales.                  (inform)

27. Every year, a lot of species become __________.                            (extinction)

28. It’s important to _________ all animals.                                        (protection)

29. It’s possible to __________ an eagle.                                             (adoption)

30. Air _____________ is a big problem in the city.                                      (pollute)

 

 

 

 

 

 

 

VI.Gap filling:. Choose the word (A, B, C or D) that best fits the space in the following passage.

 

 

1.     Read ( The Philippine eagle… p.45)

        2.  Read ( Radfords p.26)

 

VII.True - False / ABCD: Read the following passage. Decide if the statements from 1 to 4 are True or False and choose the correct answer (A, B, C or D) for the questions 5 and 6   

1.Read ( City on the sea p.16 )

2.     Read ( Blobfish  p 40)

 

 

 

 

VIII.Rearrange the group of words in a correct order to make complete sentences.

 

 

1. nice / my area / sports center / in / a / There is / . /

    There is ____________________________________________________________   

2. always / more expensive / markets / Shops are / than / . /

       Shops are ___________________________________________________________

3. can / How fast / your brother / run /?/

à How fast____________________________________________________________   

4.. the best / is / I / Arsenal / think / football team /./

à I_____________________________________________________

5.  today / homework / does / What / your brother /have / .//

àWhat __________________________________________________

6. this celebration / it’s / Our family / a lot of fun/  because/  / really likes.// 

à Our family______________________________________________

 

 

 

 

 

IX. Rewrite each of the following sentences in another way so that it means almost the same as the sentence printed before it.

 

1. The library is quieter than the shopping centre.

  à The shopping centre ______________________ .

2. There isn’t a mobile phone in the living room.

 à The living room ______________________ .

3. My laptop is better than hers.

à Her laptop ______________________ .

4. Has your house got four rooms?

   à Are there ______________________ .

5.  The post office is near my flat.

    à  My flat isn’t ______________________ .

6. Peter is Mary’s brother.

   à Mary ______________________ .

   7.  Her dress is more expensive than mine.

    à My dress is______________________ .

   8.  There aren’t any pictures in my bedroom.

 à My bedroom______________________ .

9.  The frog is on the box.

à The box is______________________ .

10. This is my book.

à This______________________ .

11. I sometimes go to school on foot.

à I ______________________ .

12. My sister walks to the supermarket.

à My sister goes______________________ .

13. She likes dog best.

à Her favorite______________________ .

14. I’m not really interested in the cooking competition.

àI don’t ______________________ .    

15. My house is behind the hotel.

àThe hotel ______________________ .

 

2

Sao dài vậy:((

24 tháng 12 2021

lát mắt luôn

 

I.      Choose the word whose underlined part is pronounced differently from that of the others.1. A. photo                      B. motorbike               C. home                       D. work2. A dangerous                B. travel                      C. man                         D. traffic3. A. help                B. left                   C. market                    D. intersection4.  A. truck                       B. unload                    C. turn                         D. lunch5.A....
Đọc tiếp

I.      Choose the word whose underlined part is pronounced differently from that of the others.

1. A. photo                      B. motorbike               C. home                       D. work

2. A dangerous                B. travel                      C. man                         D. traffic

3. A. help                B. left                   C. market                    D. intersection

4.  A. truck                       B. unload                    C. turn                         D. lunch

5.A. policeman             B. sign                C. bike                      D. spider

 

4
29 tháng 8 2021

1 D

2 A

3 C

4 C

5 A

29 tháng 8 2021

d

c

a

1. Christine is much _________ in chemistry than Janet. A. as good B. as better C. the best D. better 2. I have _________ boss in the world A. a good B. best C. the better D. the best 3. Riding a car is _______ flying. A. more dangerous as B. as dangerous than C. as dangerous as D. most dangerous than 4. _________ the police force, the more violent the city. A. The large B. The larger C. The largest D. The largely 5. Stella drives more _________ Phil. A. careful as B. carefully as C....
Đọc tiếp

1. Christine is much _________ in chemistry than Janet.

A. as good B. as better C. the best D. better

2. I have _________ boss in the world

A. a good B. best C. the better D. the best

3. Riding a car is _______ flying.

A. more dangerous as B. as dangerous than C. as dangerous as D. most dangerous than

4. _________ the police force, the more violent the city.

A. The large B. The larger C. The largest D. The largely

5. Stella drives more _________ Phil.

A. careful as B. carefully as C. careful than D. carefully than

6. She plays the piano _________ as she sings.

A. as beautiful B. as beautifully C. more as beautifully D. the most as beautifully

7. Both Emma and Sylvia work well, but Sylvia is _________ of the two.

A. the more talented B. the most talented C. more talented D. most talented

8. The more organized the community, __________ the neighborhood.

A. more safe B. most safe C. the most safety D. the safer

9. Paris is __________ exciting ___________ London.

A. as – than B. as – as C. more – as D. more – than

10. The more you pull on it, _____________ it gets.

A. the tightest B. the tighter C. the more tightest D. the most tightest.

11. The more we learn, ______________.

A. we become wise B. we become wiser C. wiser we become D. the wiser we become

12. She practices playing the piano _________ than I do.

A. more regularly B. most regularly C. quite regularly D. as regularly

13. Peter is _____ John.

A. younger and more intelligent than B. more young and intelligent than

C. more intelligent and younger than D. the more intelligent and younger than

14. San Diego is ________ town in Southern California.

A. more nice and nice B. the nicer C. the nicest D. nicer and nicer

15. It gets _________ when the winter is coming.

A. cold and cold B. the coldest and coldest C. colder and colder D. more and more cold

16. Robert does not have _______ Peter does.

A. money more than B. as many money as C. more money as D. as much money as

17. As she did so, her parents became _________.

A. the angriest B. the most angry C. the more angry D. angrier and angrier

18. He spent a year in India and loves spicy food. ________ the food is, _______ he likes it.

A. The hotter/ the more and more B. The hotter/ the more

C. The more and more hot D. The hottest / the most

19. I feel ___________ I did yesterday.

A. much more tired than B. many more tired than

C. as many tired as D. as more tired as

20. Mary was _________ of the two sisters.

A. the clever B. as clever as C. the cleverer D. the cleverest

21. French is a _________ language to learn than English is.

A. difficult B. more difficult C. most difficult D. more and more difficult

22. Earning money has always been the thing that pleases him most. _______ he becomes, _______ he is.

A. The more rich/ the more happy B. The richest/ the happiest

C. The richer/ the happier D. Richer and richer/ happier and happier

23. Try this question. It is ___________

A. less difficult B. less and less difficult C. least difficult D. more and more difficult

24. He is not______________ tall as his father.

A. the B. as C. than D. more

25. John’s grades are_____________than his sister’s.

A. higher B. more high C. more higher D. the highest

26. Deana is the_______________ of the three sisters.

A. most short B. shorter C. shortest D. more short

27. She speaks English as_____________ as her friend does.

A. good B. well C. better D. the best

28. Of the three shirts, this one is the_____________ .

A. prettier B. most prettiest C. prettiest D. most pretty

29. The baby’s illness is_______________ than we thought at first.

A. bad B. badder C. worse D. badly

30. Today is the_____________ day of the month.

A. hoter B. hotter C. hotest D. hottest

31. He works more______________ than I.

A. slow B. slowly C. most slowly D. slowest

32. My book is as______________ as yours.

A. good B. well C. better D. the best

33. I love you_____________ than I can say.

A. much B. many C. more D. the most

1
15 tháng 7 2018

1. Christine is much _________ in chemistry than Janet.

A. as good B. as better C. the best D. better

2. I have _________ boss in the world

A. a good B. best C. the better D. the best

3. Riding a car is _______ flying.

A. more dangerous as B. as dangerous than C. as dangerous as D. most dangerous than

4. _________ the police force, the more violent the city.

A. The large B. The larger C. The largest D. The largely

5. Stella drives more _________ Phil.

A. careful as B. carefully as C. careful than D. carefully than

6. She plays the piano _________ as she sings.

A. as beautiful B. as beautifully C. more as beautifully D. the most as beautifully

7. Both Emma and Sylvia work well, but Sylvia is _________ of the two.

A. the more talented B. the most talented C. more talented D. most talented

8. The more organized the community, __________ the neighborhood.

A. more safe B. most safe C. the most safety D. the safer

9. Paris is __________ exciting ___________ London.

A. as – than B. as – as C. more – as D. more – than

10. The more you pull on it, _____________ it gets.

A. the tightest B. the tighter C. the more tightest D. the most tightest.

11. The more we learn, ______________.

A. we become wise B. we become wiser C. wiser we become D. the wiser we become

12. She practices playing the piano _________ than I do.

A. more regularly B. most regularly C. quite regularly D. as regularly

13. Peter is _____ John.

A. younger and more intelligent than B. more young and intelligent than

C. more intelligent and younger than D. the more intelligent and younger than

14. San Diego is ________ town in Southern California.

A. more nice and nice B. the nicer C. the nicest D. nicer and nicer

15. It gets _________ when the winter is coming.

A. cold and cold B. the coldest and coldest C. colder and colder D. more and more cold

16. Robert does not have _______ Peter does.

A. money more than B. as many money as C. more money as D. as much money as

17. As she did so, her parents became _________.

A. the angriest B. the most angry C. the more angry D. angrier and angrier

18. He spent a year in India and loves spicy food. ________ the food is, _______ he likes it.

A. The hotter/ the more and more B. The hotter/ the more

C. The more and more hot D. The hottest / the most

19. I feel ___________ I did yesterday.

A. much more tired than B. many more tired than

C. as many tired as D. as more tired as

20. Mary was _________ of the two sisters.

A. the clever B. as clever as C. the cleverer D. the cleverest

21. French is a _________ language to learn than English is.

A. difficult B. more difficult C. most difficult D. more and more difficult

22. Earning money has always been the thing that pleases him most. _______ he becomes, _______ he is.

A. The more rich/ the more happy B. The richest/ the happiest

C. The richer/ the happier D. Richer and richer/ happier and happier

23. Try this question. It is ___________

A. less difficult B. less and less difficult C. least difficult D. more and more difficult

24. He is not______________ tall as his father.

A. the B. as C. than D. more

25. John’s grades are_____________than his sister’s.

A. higher B. more high C. more higher D. the highest

26. Deana is the_______________ of the three sisters.

A. most short B. shorter C. shortest D. more short

27. She speaks English as_____________ as her friend does.

A. good B. well C. better D. the best

28. Of the three shirts, this one is the_____________ .

A. prettier B. most prettiest C. prettiest D. most pretty

29. The baby’s illness is_______________ than we thought at first.

A. bad B. badder C. worse D. badly

30. Today is the_____________ day of the month.

A. hoter B. hotter C. hotest D. hottest

31. He works more______________ than I.

A. slow B. slowly C. most slowly D. slowest

32. My book is as______________ as yours.

A. good B. well C. better D. the best

33. I love you_____________ than I can say.

A. much B. many C. more D. the most

24 tháng 11 2021

21. Her daughter is.....more beautiful than ..her (beautiful) 22. Summer is………hotter than..............…..spring. (hot) 23. That dog is ………more dangerous than....................... it looks. (dangerous) 24. Today, people are .........more.polite than…………….. they are in the past. (polite) 25. It is ……….today….... colder than....……it was yesterday. (cold) 26. Our hotel was ….........cheaper than.………..all the others in the town. (cheap) 27. Everest is ……….....higher than.........…. any other mountain.(high) 28. I prefer this chair to the other one. It’s …............more comfortable.…….…………(comfortable) 29. There is nothing…………better than..... ……….going swimming in hot weather.(good) 30. Her voice is ……………more beautiful than..…………….her sister’s. (beautiful)

1 tháng 12 2021

1.    They had never had such a cold winter.

ð  It was the ____first time they had had such a cold winter_______________________________________________________

2.    You will never meet anyone more dangerous than Mrs Jones.

ð  Mr. Jones is the most __dangerous person you have met________________________________________________

3.    Man has never had such efficient servants as computer.

ð  Computer is the most ___efficient servants man has had_______________________________________________

4.    I haven't played football since 2000.

ð  The last time __I played football was in 2000_____________________________________________________

5.                      I haven't been to HCM city for 2 years.

ð  The last time ___I went to HCM city was 2 years ago______________________________________________________

The nature which makes the life possible on Earth also have enough power to transform the world drasally. The unprecedented movement of Earth causes many of deadliest natural disasters Earthquakes, Tsunamis, Volcanic eruptions and landslides. Followings are seven most dangerous natural disasters on Earth.

 7 Landslides

landslides

Landslides is a geological activity in which falling of rocks and soil occur down a slope of land. Heavy rains, small earthquakes , volcano eruptions and of course the gravitational force are the driving forces of landslide. The human activities mining, construction and quarrying also cause landsliding. The movement of soil away from the actual foundation, sudden decrease in ground water level and cracking of ground are indication of landslides.

Main landslide prone areas

  1. Places at slopes.
  2. Hill side places.
  3. Places where landslides exits in older times.
  4. Islands.

6 Volcanic eruptions

volcano erupting

Volcanoes are actually an opening from the inner part of Earth to the surface. Volcanic eruption emerges ashes, hot lava and poisonous gases. The convergence and divergence of tectonic plates under Earth which causes the formation of volcanoes. Mainly volcanoes are found in mid Atlan and pacific ridge.

A volcanic eruption happens when the pressure on magma chamber inside Earth increase and push magma to surface through volcanic vents. Volcanic eruptions will destroy the surrounding areas, aircrafts, also heaten up the atmosphere. Volcanic tremor, small earthquake near volcano, ejection of steam and gases are the indication of volcanic eruptions.

Most active volcanoes in the world

  1. Erta ale, Ethiopia.
  2. Mt. Merapi, Indonesia.
  3. Mt. Yasur, Vanuatu.
  4. Volcan de Colima, Mexico.
  5. Mt. Erebus Antarca.
  6. Mt. Cleveland, Alaska.
  7. Kilauea, Hawaii.
  8. Sakurajima, Japan.
  9. Mt. Stromboli, Italy.
  10. Pacaya, Guatemala.

5 Tornadoes

tornado

Tornadoes are strong, violently rotating air storm initiate from clouds to surface of earth. Some violent tornadoes achieve wind speed up to 300 miles per hour. Tornadoes are normally found in condensation funnel shape, also holds several shape depending on pressure of air. The thunder storms, mixing up of cold, moist air with hot air makes instability and violent tornadoes will form.

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Tornadoes have enough power to destroy the entire city and uproot trees. Such violent storm can be found within all continents except Antarca. Tornado alley (region that covers North Texas, Oklahoma, Kansas and Nebraska) is the most tornado-prone area in the world.

Top most tornado prone areas in the world

  1. Oklahoma, United States.
  2. Indianapolis, Indiana, United States.
  3. New Orleans, United States.
  4. Atlanta, United States.
  5. Florida, United States.

4 Lightning

most dangerous natural disasters

Lightning is natural formation of electricity and flows through air a flash. Due to the collision between ice gained cloud formation of charges will take place at beneath of clouds, once charge concentrate at any point on earth a sudden flow of electricity will pass. It can be mountains, trees, animals or humans. Lightning have temperature up to 54000 degree Fahrenheit, approximately six times hotter than surface of Sun.

There are 100 lightning strikes in every second on Earth that have enough power to destroy everything within no time. The presence of dark clouds in the sky is the indication of lightning, thunders also sounds this disaster. Lightning mainly hits in the areas where instability of environment, variation of temperate or pressure occurs.

3 Tsunamis

tsunamis

Tsunamis or tidal waves formed due to the Earthquakes, volcanic eruption or other form of disturbance in oceans. Tsunami tides have heights of hundreds of meters and large wavelength. Such tidal waves will travel thousands of miles and mainly hits coastal areas. Tsunamis have greater speed at deep water in ocean. The speed decreases as it approaches coastal areas but have greater height. The retrieval of waves is the main indication of Tsunamis.

Top most Tsunami prone countries in the world

  1. Albania.
  2. Chile.
  3. China.
  4. East Timor.
  5. Japan.
  6. India.
  7. Indonesia.
  8. Maldives.
  9. Mexico.
  10. Sri Lanka.

2 Hurricanes

hurricanes

Hurricanes are powerful rapidly rotating storm system mainly hit over tropical seas. Hurricanes are also called as typhoon, cyclone collectively known as tropical cyclones. Hurricanes will spread across 600 miles rotate inward and upward at 70 to 200 miles per hour speed.

Hurricanes are formed where ocean water with temperate above 80 degree F and wind blows in same direction that of upward force. The evaporation from sea water also increases the force of hurricane. But no such hurricanes hit lands with same power as it gained from source, have enough power to generate heavy rain, high waves an strong winds.

Top most hurricane prone cities in the world

  • Tampa, Florida United States.
  • Naples, Florida, United States.
  • Jacksonville, United States.
  • Honolulu, Hawaii.
  • Houston, Texas, United States.
  • Savannah, Georgia, United States.
  • Mobile, Alabama, United States.
  • Charleston, South Carolina.
  • keywest, United State.
  • providence, United States.

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1 Earthquakes

earthquakes

Earthquakes are one of the most dangerous disasters ever faced by the human. Earth’s surface holds number of plates called tectonic. Such plates have rough edges and they always keep moving and slide over each other.

As the tectonic plate surface have faults the gets stuck while sliding and remaining parts keeps moving. Whenever the force of these plates overcomes the friction the energy gets released in the form of seismic waves and shakes the outer world.ere are thousands of earthquakes happens across the world everyday. But most of them are too small to be detect and some have the power to destroy everything.

  • Seismometers is the instrument used to measure the seismic waves produced by earthquakes. The intensity or magnitude earthquakes are measured by ritcher scales, magnitude 3 or lower earthquakes are very weak in nature, magnitude 7 or higher have power to destroy the entire city.
  • Scientists can’t predict the Earthquakes, when it comes or where it hits.

Top most earthquake prone cities in the world

  1. Kathmandu, Nepal.
  2. Istanbul, Turkey.
  3. Delhi, India.
  4. Quito, Ecuador.
  5. Manila. Philippines.
  6. Islamabad, Pakistan.
  7. San Salvador, Salvador.
  8. Mexico City, Mexico.
  9. Izmir, Turkey.
  10. Jakarta, Indonesia.

The nature which makes the life possible on Earth also have enough power to transform the world drasally. The unprecedented movement of Earth causes many of deadliest natural disasters Earthquakes, Tsunamis, Volcanic eruptions and landslides. Followings are seven most dangerous natural disasters on Earth.

 7 Landslides

landslides

Landslides is a geological activity in which falling of rocks and soil occur down a slope of land. Heavy rains, small earthquakes , volcano eruptions and of course the gravitational force are the driving forces of landslide. The human activities mining, construction and quarrying also cause landsliding. The movement of soil away from the actual foundation, sudden decrease in ground water level and cracking of ground are indication of landslides.

Main landslide prone areas

  1. Places at slopes.
  2. Hill side places.
  3. Places where landslides exits in older times.
  4. Islands.

6 Volcanic eruptions

volcano erupting

Volcanoes are actually an opening from the inner part of Earth to the surface. Volcanic eruption emerges ashes, hot lava and poisonous gases. The convergence and divergence of tectonic plates under Earth which causes the formation of volcanoes. Mainly volcanoes are found in mid Atlan and pacific ridge.

A volcanic eruption happens when the pressure on magma chamber inside Earth increase and push magma to surface through volcanic vents. Volcanic eruptions will destroy the surrounding areas, aircrafts, also heaten up the atmosphere. Volcanic tremor, small earthquake near volcano, ejection of steam and gases are the indication of volcanic eruptions.

Most active volcanoes in the world

  1. Erta ale, Ethiopia.
  2. Mt. Merapi, Indonesia.
  3. Mt. Yasur, Vanuatu.
  4. Volcan de Colima, Mexico.
  5. Mt. Erebus Antarca.
  6. Mt. Cleveland, Alaska.
  7. Kilauea, Hawaii.
  8. Sakurajima, Japan.
  9. Mt. Stromboli, Italy.
  10. Pacaya, Guatemala.

5 Tornadoes

tornado

Tornadoes are strong, violently rotating air storm initiate from clouds to surface of earth. Some violent tornadoes achieve wind speed up to 300 miles per hour. Tornadoes are normally found in condensation funnel shape, also holds several shape depending on pressure of air. The thunder storms, mixing up of cold, moist air with hot air makes instability and violent tornadoes will form.

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Tornadoes have enough power to destroy the entire city and uproot trees. Such violent storm can be found within all continents except Antarca. Tornado alley (region that covers North Texas, Oklahoma, Kansas and Nebraska) is the most tornado-prone area in the world.

Top most tornado prone areas in the world

  1. Oklahoma, United States.
  2. Indianapolis, Indiana, United States.
  3. New Orleans, United States.
  4. Atlanta, United States.
  5. Florida, United States.

4 Lightning

most dangerous natural disasters

Lightning is natural formation of electricity and flows through air a flash. Due to the collision between ice gained cloud formation of charges will take place at beneath of clouds, once charge concentrate at any point on earth a sudden flow of electricity will pass. It can be mountains, trees, animals or humans. Lightning have temperature up to 54000 degree Fahrenheit, approximately six times hotter than surface of Sun.

There are 100 lightning strikes in every second on Earth that have enough power to destroy everything within no time. The presence of dark clouds in the sky is the indication of lightning, thunders also sounds this disaster. Lightning mainly hits in the areas where instability of environment, variation of temperate or pressure occurs.

3 Tsunamis

tsunamis

Tsunamis or tidal waves formed due to the Earthquakes, volcanic eruption or other form of disturbance in oceans. Tsunami tides have heights of hundreds of meters and large wavelength. Such tidal waves will travel thousands of miles and mainly hits coastal areas. Tsunamis have greater speed at deep water in ocean. The speed decreases as it approaches coastal areas but have greater height. The retrieval of waves is the main indication of Tsunamis.

Top most Tsunami prone countries in the world

  1. Albania.
  2. Chile.
  3. China.
  4. East Timor.
  5. Japan.
  6. India.
  7. Indonesia.
  8. Maldives.
  9. Mexico.
  10. Sri Lanka.

2 Hurricanes

hurricanes

Hurricanes are powerful rapidly rotating storm system mainly hit over tropical seas. Hurricanes are also called as typhoon, cyclone collectively known as tropical cyclones. Hurricanes will spread across 600 miles rotate inward and upward at 70 to 200 miles per hour speed.

Hurricanes are formed where ocean water with temperate above 80 degree F and wind blows in same direction that of upward force. The evaporation from sea water also increases the force of hurricane. But no such hurricanes hit lands with same power as it gained from source, have enough power to generate heavy rain, high waves an strong winds.

Top most hurricane prone cities in the world

  • Tampa, Florida United States.
  • Naples, Florida, United States.
  • Jacksonville, United States.
  • Honolulu, Hawaii.
  • Houston, Texas, United States.
  • Savannah, Georgia, United States.
  • Mobile, Alabama, United States.
  • Charleston, South Carolina.
  • keywest, United State.
  • providence, United States.

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1 Earthquakes

earthquakes

Earthquakes are one of the most dangerous disasters ever faced by the human. Earth’s surface holds number of plates called tectonic. Such plates have rough edges and they always keep moving and slide over each other.

As the tectonic plate surface have faults the gets stuck while sliding and remaining parts keeps moving. Whenever the force of these plates overcomes the friction the energy gets released in the form of seismic waves and shakes the outer world.ere are thousands of earthquakes happens across the world everyday. But most of them are too small to be detect and some have the power to destroy everything.

  • Seismometers is the instrument used to measure the seismic waves produced by earthquakes. The intensity or magnitude earthquakes are measured by ritcher scales, magnitude 3 or lower earthquakes are very weak in nature, magnitude 7 or higher have power to destroy the entire city.
  • Scientists can’t predict the Earthquakes, when it comes or where it hits.

Top most earthquake prone cities in the world

  1. Kathmandu, Nepal.
  2. Istanbul, Turkey.
  3. Delhi, India.
  4. Quito, Ecuador.
  5. Manila. Philippines.
  6. Islamabad, Pakistan.
  7. San Salvador, Salvador.
  8. Mexico City, Mexico.
  9. Izmir, Turkey.
  10. Jakarta, Indonesia.