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Choose the best answer :
1. Could you tell me what a cell phone is used ........................ ? - It is used for talking to people
A. for B. with C. in D. of
2. Don't worry .................. me . I'll be fine
A. to B. about C. with D. for
3. The amount of solar energy that reaches the earth depends ................ the atmosphere
A. to B. in C. on D. with
4. The natural environment consists ................... all natural resources
A. in B. of C. to D. on
5. Solar energy can be changed ................. electricity
A. in B. to C. into D. for
6. Oil , coal and natural gas are .................. fuels made from decayed material from animal and plants
A. unleaded B. smokeless C. solid D. fossil
7. A nuclear reactor releases .................. which is dangerous to the environment
A. radiation B. heat C. energy D. carbon dioxide
8. We could make better ................... of our energy resources
A. spend B. use C. need D. limit
9. The government has spent 1 pound million on an advertising ................. to encourage energy conservation
A. campaign B. promotion C. operation D. enterprise
10. All fossil fuels are .................. resources that cannot be replaced after use
A. unlimited B. renewable C. available D. non-renewable
11. Many newer cars have a much lower fuel ....................................
A. consuming B. consumer C. consumation D. consumption
Finish the following sentences using a preposition:
1. Renewable energy sources can be reformed naturally in a short period of time. They are not used .up.. when the energy is exploited.
2. Using coal as a major energy source is not a good idea. It's running .out..
3. Biogas system is introduced ..to. poor people because it supplies people ..with. electricity.
4. Garbage is burned .to.. produce steam ..for. making electricity or to provide heat ..to. industries and home.
5. The new crop of corn takes .up.. the carbon dioxide ..from. the air to reduce air pollution.
Fill in the blank with a suitable word given in the box:
soot ; progress ; fossil ; renewable ; pollutants ; released ; negative ; organic ; call ; space
1. The governments are making significant ..progress.. in fighting deforestation
2. Breathing in dust and ..soot., which is produced when wood is burned, caused lung problems
3. The organisations .call.. for urgent actions to protect the environment
4. There is a need to limit the amount of greenhouse gases being ..released. into the atmosphere.
5. Supermarkets have recognized the increasing popularity of .organic.. food, which are produced without using chemicals
6. The air pollution has had a very .negative.. effect/impact on human health
7. The forest was cut down to make .space.. for farming
8. Carbon dioxide is produced in huge amounts when ..fossil.. fuels are burned.
9. By increasing the use of ..renewable .. energy, we can reduce harmful greenhouse gas emissions and help to lessen the effect of climate change.
10. Buses emit between 20 and 100 times fewer .pollutants.. per person than motorcycles and cars.
lead to ; result from ; give off ; take it ; refers to ; cut down ; suffer from ; throw away ; used up ; calls for
11. US consumers .throw away.. around 100 billion plastic bags annually.
12. Climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere ..result from. the loss of trees and other vegetation.
13. The current environmental pollution ..calls for. cooperation of world leaders.
14. They have .cut down.. forests to clear land for cattle.
15. Increasing numbers of people .suffer from.. lung cancer because of air pollution.
16. Burning fossil fuels, cutting down forests and farming livestock ..lead to. the rise in the earth's temperature.
17. Plants ..take up. carbon dioxide from the air.
18. The forest fires ..give off. thick black smoke and cause loss of habitat for animals and plants.
19. The term "Greenhouse gas" ..refers to. carbon dioxide, nitrous oxide or methane
20. The earth's resources are being ..used up. at an alarming rate.