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7 tháng 2 2018

Đây nà ❤

Soil is the natural resource on the earth which directly supports the life of plants and indirectly of animals since the origin of life on the earth. It is very important complex substance available everywhere on the earth. Productive soil is a soil useful to grow crops. As a human being, we need to keep our land safe and secure and away from all the impurities. However, it is not possible because of the technological advancement.

Soil is getting polluted through the toxic substances released by the use of chemical fertilizers, pesticides, insecticides, industrial wastes, etc which are badly affecting the fertility of land. Soil pollution depletes the soil nutrients because of the availability of heavy concentration of undesirable foreign elements into soil through chemicalization.

7 tháng 2 2018

Nguyễn Thị Thu Thuỷ, bơ đi mà sống, Chippy Linh, Xuân Dinh, An Trần, Mêń Vũ, Tú Quyên, Nguyễn Nhật Minh, Huyền Tống Khánh, phương linh, Brown Bae, Linh Diệu, Linh Nguyễn, Nguyễn Thị Nguyệt, ♪ ♀ ♡Băng♥Ciuღ ♂ ♫ , ...

27 tháng 3 2021

Parallel about develop society, our environment is becoming bad to worse. In old times, people lived in a fresh environment so they can live so strong until die. But now, people always have many sick from mild to heavy. Do you think why? Because many people were lost sense of protection, littering indiscriminately, deforestation too much,... Don't get too late, right now we can grow more trees, punish acts polluting the environment,...Let's live more meaning

28 tháng 3 2021

bn ơi , phải viết đc từ 140-160 words ạ .. bucminh

19 tháng 3 2021

Noise pollution is a very special type of pollution.

(Definition:) It is known to be the exposure to some high sound levels that may lead to adverse effects in humans or other living organisms. (Causes:) Noise becomes harmful when it exceeds 75 decibels (dB), such as the sound at a busy residential road. Noise is painful when above 120 dB, such as the sound of a jet taking off. (Effects:) Noise pollution affects not only the hearing but also the nervous system. It can make us deaf or have high blood pressure, nervousness, hearing loss, and sleep disturbances.

 

Bài này cô viết về ô nhiễm tiếng ồn, một loại ô nhiễm xảy ra ở cuộc sống hiện đại.

Cô chúc em học tập vui vẻ và có nhiều trải nghiệm bổ ích tại Hoc24.vn nhé!

17 tháng 5 2022

dichj nghiax ra dumf con coo oiw

9 tháng 4 2019

Nowadays, environmental pollution is a hot issue, causing huge waves in public. There are a lot of scientific studies on this issue. Do you know that the cause of pollution originates from the tasks seeming small in our daily lives such as littering, deforestation, or the direct discharge of smoke from vehicles, factory into the environment without treatment. However, if these actions are repeated many times, gradually, the amount of pollution is increasing and has the opposite impact on our lives. The manifestation of environmental pollution is an increase in the carbon footprint in the air, soil and water, which is a gas that does not sustain life. Environmental pollution is also a direct cause of global warming, leading to a series of phenomena, such as the greenhouse effect, ice caps melting, natural disasters such as droughts, floods, volcanic eruption and so on. The sea level is rising, more and more natural disasters occur, which threaten all species, make some of which be rare or extinct, break the ecological balance on the Earth. Human beings are not exception. We are breathing polluted air, eating unsafe food. In recent years, we have seen a dramatic increase in the number of people suffering from respiratory and digestive diseases. In conclusion, environmental pollution is a matter taking a lot of concern. It is time for us to take action to overcome this current issue, to protect our own lives.

30 tháng 7 2019

Tham khảo

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

28 tháng 2 2017

Air pollution is a major change in the composition of the atmosphere, mainly from smoke, dust, soot, steam or air makes strange gas is not clean, there was a smell coming, reduced visibility, caused climate change, pathogenic for humans and creatures.

Air pollution caused more than 3 million people die prematurely every year, it threatens virtually all of the big city dwellers in the developing countries. According to Fox News 80% of cities in the world can not meet the standards of the World Health Organization (WHO) on air quality, which is mainly concentrated in poor countries. WHO said the level of urban air pollution worldwide has increased by 8% despite improvements in some areas. This leads to the risk of stroke, heart disease, lung cancer and a variety of respiratory problems.

Tick mk nhak

6 tháng 1 2019

Match each type of pollution with its definition, writing the answer in each blank.

Answer

Types of pollution

Definitions

____C_____ 1. Air pollution A. the increase of temperature caused by human activity
_____F____ 2. Land pollution B. the contamination of any body of water, such as lakes, groundwater, oceans, ect.
_____E____ 3. Light pollution C. the contamination of air by smoke and hurmful gases
____H_____ 4. Noise pollution d. the release of unwanted radioactiven material into the environment
_____A___

5. Thermal pollution

E. the brightening of the night sky preventing us from seeing stars by improper lighting of communities
____G___ 6. Visual pollution F. the destruction of the earth's surface caused by the misuse of resources and improper dumping of waste
____B____ 7. Water pollution G. anything unattractive or visually damaging to the nearby landscape
____D_____ 8. Radioactive pollution H. any loud sounds that are either harmful or annoying to humans and animals

#Yumi

27 tháng 3 2020

sách đó tên là gì v bạn??

18 tháng 7 2021

refer

1. climbing without a safety rope is forbidden.
=> You aren't..........................allowed to climb without a safety rope
2. Nigel hasn't got satelittle TV, so he can't watch the game
=> If................................Nigel got satellite TV, he could watch the game
3. Walking home alone is not a good idea
=> You .......................................shouldn't walk home alone
4. "Did someone ring you an hour ago?" Martin siad to Susan
=> Martin asked ................Susan if there was anyone ring her an hour ago
5. Throw a stone into water and it sinks
=> If........................you throw a stone into water, it will sink
6. You can't travel on this train if you don't have a reservation
=> Unless..........................you have a reservation, you can't travel on this train
7. "If I were you, I'd take the job" said Sue
=> Sue..........advised me to take the job
8. the exam question was so easy that we all got it right
=> It was ...............................such an easy exam question that we all got it right
9. Although he wasn't experienced, he got the job
=> Despite .........................his inexperience, he got the job
10. Since you haven't finished your homework, you can't come with them
=> If ..........you finished your homework, you could come with them

4 tháng 1 2018

Trong vườn nhà tôi có rất nhiều loại cây. Cây nào cũng xum xuê tán lá, tạo thành một khung trời xanh tươi. Tôi yêu nhất là cây khế mọc gần ao. Cành khế lòa xòa xuống mặt nước trong vắt. Quả khế chín mọng vàng rộm như vẫy gọi bọn trẻ chúng tôi.

^^

4 tháng 1 2018

Trong vườn nhà tôi córất nhiều loại cây.Cây nào cũng xum xuê tán lá, tạo thành 1 khung trời xanh tươi. Tôi yêu nhất là cây khế mọc gần ao. Cành khế lòa xòa xuống mặt nước trong vắt. Quả khê chín mộng vàng ôm như vẫy gọi chúng tôi

14 tháng 5 2021

       There are many types of pollution but I think water pollution is the most dangerous.Water pollution is a phenomenon where rivers, lakes, seas and groundwater are contaminated with toxic substances in plant protection drugs, industrial wastes, domestic wastes, etc. great fruit to the lives of humans and natural creatures. There are many causes of water pollution, be it heavy rain, melting snow, storm winds, floods that accidentally bring a dirty amount of waste, dead organisms into the water environment, or volcanic eruption, sea level rise. However, human is the main factor leading to water pollution through industrial, domestic, agricultural, ... wastes into the water environment. We all know that just a sheet of paper, a carton of milk or a plastic bag is discharged into the pond environment, causing water pollution, landscape loss, and pipeline congestion. In addition, factories and enterprises are increasingly developing to serve the needs of production and consumption of people, making the source of wastewater soak up into the groundwater, causing serious water pollution. The consequences are very large, you probably do not know, up to 70% of the human body is water. People need clean water to serve daily activities. However, with the current situation of water pollution, human is the agent and can "RECEIVE DAY" is real. Because, the consequences of water pollution are huge: heavy metal contamination; Contamination of toxic organic compounds, pathogenic bacteria in water, especially wastewater. In order to effectively deal with water pollution, these solutions need to be formulated and implemented at all levels, from global, national to local. Hope you will join hands to overcome and keep the water source clean.