As compared to carbon dioxide，dry chemical has which advantage?（）
举一反三
- the gases which are responsible for causing the greenhouse effect, e.g. carbon dioxide
- Trees absorb carbon dioxide from the air, which can increase greenhouse gases.
- carbon dioxide
- Why is more earth's heat blocked from escaping with more carbon dioxide in the atmosphere A: Carbon dioxide prevents the sun's energy from going back into space. B: Carbon dioxide radiates the sun's energy onto the earth. C: Carbon dioxide produces more heat in the atmosphere. D: Carbon dioxide takes in the sun's energy at infra-red wavelengths.
- Which of the following means low carbon dioxide? A: acpnia B: hypoxia C: dyspnea D: hypocapnia