Coal can be converted （） gas by burning
into
举一反三
- Burning coal, oil and natural gas are ways to reduce carbon dioxide in the atmosphere.
- Burning coal, oil, and natural gas has serious and ___ negative impacts on public health. A: habitable B: close C: negligible D: long-standing
- 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
- 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).
- _____________ is the process of extracting coal from the ground. A: Overfishing B: Overconsumption C: Coal mining D: Burning of fossil energy sources
内容
- 0
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
- 1
Rich in coal, abundant in oil and gas, while coal is the most important basic energy and raw material in China.
- 2
智慧职教: ___ coal，the most important natural fuels are gas and oil.
- 3
Fossil fuels like coal, oil and natural gas are non-renewable energy sources.
- 4
Softening Claims” Using natural gas instead of coal ______ prevent air pollution”