Greenhouse gases are necessary to life because they trap energy in the atmosphere and make the Earth warmer.
举一反三
- Greenhouse gases trap energy in the atmosphere and make the Earth warmer.
- As we have learned, these greenhouse gases energy in the atmosphere and make the Earth warmer.
- We should reduce the amount of greenhouse gases because it trap ______ in the atmosphere and makes the earth _______.
- ___________ as certain gases in the atmosphere trap energy is called greenhouse effect.
- Answer the following questions according to the passage.Why should we reduce the amount of greenhouse gases that we put into the air?Because the greenhouse gases and make the earth warmer.