A: Coal
B: Oil
C: Solar
D: Natural
gas
举一反三
- Coal, oil and natural gas are __________ and __________. A: clean ... recyclable B: renewable resource ... unconventional energy C: non-renewable resource ... conventional energy
- In terms of equivalent calorific value, the lowest price among coal, oil, natural gas and renewable energy is ( ). A: oil B: coal C: renewable energy D: natural gas
- 下列属于一次能源的是？ A: coal B: natural gas C: wind energy D: solar energy
- Fossil fuels like coal, oil and natural gas are non-renewable energy sources.
- When conventional heating cannot be avoided, the energy carrier will define carbon emissions. What is the order of coal, oil, and natural gas? A: oil < gas
内容
- 0
Solar panels, wind turbines, hydro power and geothermal energy and hydrocarbons (natural gas or coal) can all be used to produce hydrogen (a primary energy).
- 1
Which of the following belongs to clean and renewable energy? A: Geothermal energy B: Solar energy C: Wind energy D: Nuclear energy
- 2
Quantity of energy contained in the atmosphere is ______. A: smaller than that in coal alone B: smaller than that either in oil or in gas that we have on Earth C: greater than that in coal, oil and gas on Earth combined D: greater than that in coal, oil and gas on Earth, respectively
- 3
Burning coal, oil and natural gas are ways to reduce carbon dioxide in the atmosphere.
- 4
Rich in coal, abundant in oil and gas, while coal is the most important basic energy and raw material in China.