Share Grade 8- unit 7- Voc practice
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1. It’s evidence that this ocean is clean and environmentally________. (pollute)
unpolluted
2. Diseases are primarily due to________ food and air. (contaminate)
contaminated
3. While some Chemicals may be harmless others can cause________. (damage)
. damage
4. Life expectancy has gone down due to________ diseases caused by air pollution. (die)
deadly
5. In remote regions, the air is pure and the crops are free of ________ insecticides. (poison)
poisonous
6. Some scientists warn that light________ damages people and animals. (pollute)
pollution
7. Many Chemicals have a________ effect on the environment. (damage)
damaging
8. The dumping of________ I sewage into the sea is a source of ocean pollution. (treat)
untreated
9. A________ is a substance that makes something dirty, polluted, or poisonous.(contaminate)
contaminant
10. Water pollution can lead to the________ of aquatic plants and animals. (die)
death
1. Water pollution can be harmful at / to fish and animals that live along the river.
to – be harmful to st: có hại đối với …
2. Using drinking water to water the garden is a waste from / of natural resources.
of
3. Ways must be found to prevent the poisonous gases on / from polluting the air.
from
4. Textile factories dump tonnes of toxic waste into / at the Citarum River.
in to
5. She’s come up to / with amazing new ideas to help protect the environment.
with – to come up with: nảy ra ý tưởng/ sáng kiến gì đó
6. Noise pollution can have harmful effects on / in human health.
on – have effects on: có tác động lên …
