What should we do to protect the environment in daily life?
A: using clean energy, such as solar energy and wind energy
B: using more electricity
C: reducing the cost of fund (资金)
D: having more bikes
A: using clean energy, such as solar energy and wind energy
B: using more electricity
C: reducing the cost of fund (资金)
D: having more bikes
举一反三
- To protect the environment, scientists and engineers are researching ways to ( ) electricity more cheaply from such renewable energy sources as the wind and the sun.
- We will have to rely more on ________ energy, such as solar and wind power.
- Which of the following belongs to clean and renewable energy? A: Geothermal energy B: Solar energy C: Wind energy D: Nuclear energy
- Fuel cell is more promising than solar energy and wind energy because it is free from environmental restrictions and pollution.
- If controlled slowly release in the nuclear fission reaction the nuclear energy can be transferred to . A: wind energy B: solar energy C: electricity D: --