Physics
Global warming means a …………… in average effective temperature near the earth’s surface due to an …………… in the amount of greenhouse gases in its atmosphere.
- decrease, increase
- decreases, decrease
- increase, decrease
- increase, increase
Heat Energy
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Answer
increase, increase
Reason — Global warming means a increase in average effective temperature near the earth's surface due to an increase in the amount of green house gases in its atmosphere.
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Related Questions
The increase of carbon dioxide gas in atmosphere will cause —
- decrease in temperature
- increase in temperature
- decrease in humidity
- increase in humidity
Without green house effect, the average temperature of earth’s surface would have been —
- -18°C
- 33°C
- 0°C
- 15°C
The global warming has resulted in —
- the increase in yield of crops
- the decrease in sea levels
- the decrease in human deaths
- the increase in sea levels.
Assertion (A) : Fishes survive in ponds even when the atmospheric temperature is below 0°C.
Reason (R) : The anomalous expansion of water helps in preserving aquatic life.
- both A and R are true and R is the correct explanation of A
- both A and R are true and R is not the correct explanation of A
- assertion is false but reason is true
- assertion is true but reason is false