Physics
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.
Heat Energy
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Answer
the increase in sea levels
Reason — Due to global warming melting of ice is more and the area of sea ice around the poles is shrinking. It is expected that in the next 50 years, the ice at both the poles will melt completely and therefore the sea levels will rise.
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Related Questions
Without green house effect, the average temperature of earth’s surface would have been —
- -18°C
- 33°C
- 0°C
- 15°C
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
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
What do you mean by green house effect?