Vocab lesson: Protect the environment

​Environment protection

Release (v)

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Serious (adj)

​Environment pollution is a serious problem in the modern society.

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Amount of: Lượng của ...

Multiple Choice

We should _______ amount of carbon dioxide in the air.

• reduce

• improve

• balance

Air quality

Multiple Choice

Because there are more and more cars, the air quality in the city is ________.

• low

• high

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Litter

Garbage = waste
Rác thải

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Volunteer

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Harmful (adj)

Harm (v): Gây hại

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Multiple Choice

Plastic bags are _________ to the environment.

• good

• harmful

• no big problem

Categorize (v)

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