Chọn đáp án đúng

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1. VOCABULARY
1. A number of products are packaged in materials:
A. recycle
B. recyclable

2. The editor said that more people were aware of the preservation of the environmental issues.
A. preserve
B. preservation
C. preserver
D. preservative

3. The school is concerned about the environmental issues.
A. destructive
B. destructively
C. destruction
D. destroy

4. Carbon dioxide is a so-called _______ gas, which absorbs energy from the sun, making the air warmer.
A. harmless
B. eco-friendly
C. greenhouse
D. organic

5. You can save a lot of energy by turning off unnecessary household appliances.

6. We need to raise people’s awareness.

7. Fossil fuels which are non-renewable pollute the air and cause air pollution.

8. We need to ______ down on.
A. cut
B. increase
C. set up
D. look for

9. Reducing the use of energy and water can help families save money on household bills.
A. earn
B. save
C. increase
D. improve

10. The most obvious advantage of living green is that it helps _______ environmental pollution.
A. reduce
B. increase
C. encourage
D. pollution