Circle the best answer

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2. Circle the best answer
1......
..... is a serious problem everywhere.
A. Pollution
2. We should avoid dumping waste into lakes and rivers to
B. Reduce
C. Single
D. Habitat
...water pollution.
A. pollution
B. reduce
3. We shouldn't throw away
C. single
products but recycle them.
D. habitat
A. pollution
B. reduce
C. single- use
D. habitat
4.
A. Cutting down trees
B. Carbon footprint
A. pollution
B. endangered species
...is the amount of carbon dioxide we release into the environment.
5. We hope a lot more people join our
A. environment programmeB. endangered species
6. People in my neighbourhood are doing a lot to save...
7. Con Dao National Park provides a rich
C. Single
D. Habitat
C. habitat
D. carbon dioxide
C. habitat
D. carbon dioxide
.for marine life.
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