Ecology - Qp7
8 Questions
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Questions and Answers
- 1.Global warming describes the warming effect certain gases have on the temperature of the earth's atmosphere under normal conditions.
- A.
True
- B.
False
- 2.The longwave radiation cannot pass through the glass as easily as the short waves.
- A.
True
- B.
False
- 3.______ is a major agent for the formation of acid rain.
- A.
Carbon dioxide
- B.
Sulphur dioxide
- C.
Nitrogen
- 4.The changes in global temperature, although apparently small, could cause very large changes in climate.
- A.
True
- B.
False
- 5.Ozone is a highly reactive, colourless gas in which each molecule contains two oxygen atoms, as opposed to oxygen in which there are three oxygen atoms.
- A.
True
- B.
False
- 6.The ozone layer is a band of concentrated ozone in the ______.
- A.
Troposphere
- B.
Mesosphere
- C.
Thermosphere
- D.
Stratosphere
- 7.The following are methods that may reduce waste: (Select three)
- A.
Buy in bulk
- B.
Avoid over-packaged products
- C.
Choose disposable items
- D.
Use rechargeable batteries
- E.
Use paper dishtowels and napkins
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