Coal, oil and natural gas are __________ and __________.
A: clean ... recyclable
B: renewable resource ... unconventional energy
C: non-renewable resource ... conventional energy
A: clean ... recyclable
B: renewable resource ... unconventional energy
C: non-renewable resource ... conventional energy
举一反三
- 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
- Fossil fuels like coal, oil and natural gas are non-renewable energy sources.
- The main technical fields of intelligent power generation are () . A: Renewable Energy; New Energy; Large Capacity Energy Storage<br/>Application B: Conventional Energy; Renewable Energy; Clean energy C: Conventional Energy; Renewable Energy; Clean Energy D: New Energy; Clean Energy; Large Capacity Energy Storage Application
- The main technical fields of intelligent power generation are （ ） 。 A: Conventional Energy; Renewable Energy B: New Energy; Clean Energy; Large Capacity Energy Storage Application C: Conventional Energy; Renewable Energy; Clean Energy D: Renewable Energy; New Energy; Large Capacity Energy Storage Application
- Which of the following is clean source of energy () A: Coal B: Oil C: Solar D: Natural<br/>gas