1. Complete the sentences, using the correct form of the words in barckets:
1 Scientists say that exhaust fumes are _______ our city ( poison).
2. Many seabirds were ______ because of the oil spill. (die)
3. Waste from households will gradually _______ the lake. (contammination)
4. Trees can't grow here because the soil is too ___________ ( pollute)
1. Complete the sentences, using the correct form of the words in barckets:
1 Scientists say that exhaust fumes are ___poisoning____ our city ( poison).
2. Many seabirds were ___dead___ because of the oil spill. (die)
3. Waste from households will gradually ___contaminate____ the lake. (contammination)
4. Trees can't grow here because the soil is too _____polluted______ ( pollute)
1 Scientists say that exhaust fumes are poisoning our city ( poison).
2. Many seabirds were dead because of the oil spill. (die)
3. Waste from households will gradually contaminate the lake. (contammination)
4. Trees can't grow here because the soil is too polluted ( pollute)