Answer the following question. [br][/br] According to Paragraph 5, why are ozone depletion and the greenhouse effect considered as urgent human disasters
举一反三
- According to Paragraph 5, why are ozone depletion and the greenhouse effect considered as urgent human disasters?
- According to paragraph 5,why are ozone depletion and the greenhouse effect considered as urgent human disasters? A: They directly threaten human beings. B: They can be easily protected. C: They are not easily reversible.
- Preventing the atmosphere—stopping ozone depletion and the greenhouse effect—is an environmental necessity.
- The main environmental problems of the world except:() A: Greenhouse effect B: Species extinction C: Ozone layer Depletion D: Soil erosion
- The teacher asked me ____. A: that I could answer the<br/>question. B: whether could I answer the question C: whether I could answer the<br/>question D: if l can answer the question