STARS WORLD ENGLISH 7 - UNIT 10- LESSON 3

1. What should we do to ___________electricity?

A. cut               B. take                               C. save                              D. waste

• A. cut

• B. take

• C. save

• D. waste

2. Someone’s carbon__________ is a measurement of the amount of carbon dioxide that their activities produce.

• C. footprint

• A. impact

• D. source

• B. release

3. _________source of energy is the source that can’t be replaced after use.

• G. Clean

• E. Sustainable

• D. Non-renewable

• F. Finite

4. We are looking for cheap, clean and___________ source of energy.

• costly

• toxic

• efficient

• unreliable

5. We should put ________ on our roof for the heating and hot water.

• C. water heaters

• D. solar panels

• B. insulation

• A. wind turbines

6. We should use _______light bulbs in our homes.

• standard energy

• A. low energy

• excess energy

• high energy

7. In my opinion, nuclear power is not only expensive but also _____to our environment.

• dangerous

• hazardous

• polluting

• toxic

8. Several governments try to __________the use of fossil fuels.

• eliminate

• ignore

• promote

• A. reduce

9. It is a good idea to use________ when

• a flowchart

• a mind map

• a presentation slide

• a checklist

10. Which of the following is a renewable energy source?

• C. Biomass

• B. Wind

• A. Solar

• D. Geothermal