1. Fossil fuels reserves are limited, so we are trying to find ___________ sources of energy which are unlimited.
2. A tall, thin structure with parts that turn round, used to change the power of the wind into electricity is called __________.
3. All fossil fuels are ____________ resources that cannot be replaced after use.
4. Wind power is the fastest growing ____________ of energy in the world.
5. Another renewable source of energy is ____________ heat which comes from deep inside the earth.
6. People use ____________ to run machines, heat and cool their homes.
7. Fuel supplies are nearly____________, so we need to look for alternative sources of energy to replace them.
8. 10 000 birds were _________ at the ceremony yesterday. They flew into the sky and dissappeared.
9. A lot of ____________ dams have been built to use the power of water and produce electricity.
10. These days jobs have been ____________, but it’s difficult for someone to look for a good one.
11. We should make __________ of sources of energy suitably.
12. We have only 45 minutes for this lesson. We have ____________ time for it.
13. The country has the large ___________ of coal which are available to be used in the future or when it is needed.
14. ________ power can be very dangerous although it can provide enough electricity for the world’s needs.
15. His love for Jane is unconditional and __________. He says it will never end.
Loga
Sinh Học lớp 12
