What happens to the ozone layer when CFCs are introduced into the atmosphere?
The ozone molecules begin to break down and may be destroyed.
举一反三
- The ozone layer is located in which layer of the atmosphere? A: trophsphere B: stratosphere C: mesosphere D: thermosphere E: exosphere
- What is the purpose of the ozone layer for the Earth?
- What happens to Tristan when he is born?
- what the analogy is: which two things are being compared?The earth’s atmosphere is like a blanket of gases around the earth. It is only a thin layer but it helps to maintain the temperature of the earth, keeping us warm. It also offers a layer of protection from the intensity of the sun. A: earth’s atmosphere and a blanket B: earth’s atmosphere and gases C: earth’s atmosphere and a layer of protection D: earth’s atmosphere and a blanket of gases
- What happens when the water is heated by solar power?
内容
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46. What happens when a new technology emerges?
- 1
What happens in many oil-exporting countries when oil prices
- 2
What happens when it’s time for a coffee break in the afternoon?
- 3
Preventing the atmosphere—stopping ozone depletion and the greenhouse effect—is an environmental necessity.
- 4
What physical happens to Joe when music is played?(Para. 3)