2. In India, the demand for ................. has always been more than the supply *
1 điểm
shortage
slogan
sources
electricity
4. There are many available ................. power sources in Vietnam including sun, wind, water, etc. *
1 điểm
solar
nuclear
hydro
renewable
1. When you save energy, you not only save money, you also reduce the demand for ................. such as coal, oil, and natural gas and that is a great way to play a part in saving the planet. *
1 điểm
electricity
biogas
fossil fuels
carbon footprint
Mục khác:
6. ................. can be an excellent source of free, renewable energy for poor farmers. *
1 điểm
Bulb
Turbine
Biogas
Solar panel
10. Biogas can be used to ................. natural gas in cooking, heating, or electrical generation. *
1 điểm
. install
replace
use up
pollute
3. ................. energy is produced by collecting sunlight and converting it into electricity. *
1 điểm
Nuclea
Wind
Hydro
Solar
9. Nobody can predict exactly when supplies of fossil fuels will be ................. However, we all know they quickly reduce in quantity. *
1 điểm
installed
harmful
polluted
exhausted
7. The government has warned that Britain will face power ................. in the coming winters. *
1 điểm
shortages
coal
energy
slogans
5. Laos and Cambodia have big plans for building up to 11 .......... on the lower Mekong. *
1 điểm
slogans
coals
dams
energy
8. Wind power is one of the earliest ................. sources of energy used by humankind. *
1 điểm
harmful
exhausted
polluted
alternative
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Sinh Học lớp 12
