智慧职教: ___ coal，the most important natural fuels are gas and oil.
举一反三
- Fossil fuels like coal, oil and natural gas are non-renewable energy sources.
- True or False: Of the fossil fuels (coal, oil, and gas), coal deposits will most likely have to be stranded in the highest proportion. A: True B: False
- Rich in coal, abundant in oil and gas, while coal is the most important basic energy and raw material in China.
- 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
- Burning coal, oil and natural gas are ways to reduce carbon dioxide in the atmosphere.