unit 11. 11bs. ENERGY SOURCES

** The sun, water and the wind are other_____________ sources of energy.

• renewable
• non-renewable
• harmful
• geothermal
• CẢ TEST 3. TỪ ĐÂU BÀI

** Car ______________ is the main reason for the city's pollution

• exhaust
• fossil fuels
• pollution
• consumption

** We need to cut down on our fuel_____________ by having fewer cars on the road.

• consumption
• energy
• fossil fuels
• pollution

** Water power gives energy without ____________________

• pollution
• energy
• fossil fuels
• consumption

** Oil, coal and natural gas are ________.

• non-renewable
• renewable
• harmful
• geothermal

** Scientists have done researches on ____________ activities of the world’s volcanoes.

• geothermal
• renewable
• non-renewable
• harmful

** Some people think nuclear power is the only real________.

• energy
• fossil fuels
• pollution
• consumption

** These pesticides are environmentally _______________.

• harmful
• renewable
• non-renewable
• geothermal

** Coal and oil are non-renewable _______________ sources.

• energy
• fossil fuels
• pollution
• consumption

** Non-renewable energy sources are running ________________.

• out
• on
• of
• about