Question 1: The natural environment consists ………….. all natural resources.
a. in b. of c. to d. on
Question 2: We could make better …………of our energy resources.
a. spend b. use c. need d. limit
Question 3: Solar energy is not only plentiful and ………… but also clean and safe.
a. limited b. unlimited c. dangerous d. expensive
Question 4: A nuclear reactor releases…………… which is dangerous to the environment.
a. radiation b. heat c. energy d. carbon dioxide
Question 5: ......……..is produced from the heat stored in the earth's core.
a. Geothermal energy b. Nuclear energy c. Solar energy d. Water energy
Question 6: Fossil fuels are limited, so people must develop and use ………… sources of energy.
a. traditional b. alternative c. surprising d. safe
Question 7: ................ energy sources include water and wind power.
a. Friendly environmental b. Environmentally friendly
c. Friendly environment d. Environmental friendly
Question 8: Increased consumption will lead to faster ...... of our natural resources.
a. exhaust b. exhausting c. exhaustion d. exhaustive
Question 9: Solar energy can be changed ……………. electricity.
a. in b. to c. into d. for
Question 10: Fossil fuels will be ……………… within a relatively short time because power demand is increasing very rapidly
a. unlimited b. exhausted c. alternative d. plentiful
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Sinh Học lớp 12
