World Geography
The temperature needed to keep the earth's surface and the atmosphere in thermal equilibrium is called

the mean global surface temperature
equilibrium temperature
the surface temperature
global temperature

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World Geography
The initial increase of magnetic field in magnetic storms is caused

when there is a large decrease in field intensity
when the gust wind itself engulfs the magnetosphere
when the shock wave, associated with the gusty solar wind, compresses the magnetosphere
None of these

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World Geography
Which among the following statements is/are correct about Dust particles in the Earth’s atmosphere?Higher concentration of dust particles is found in equatorial and polar regionsThey are generally found in the lower layers of the atmosphereSelect the correct code from the options given below:

Only 1
Neither 1 & 2
Both 1 & 2
Only 2

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World Geography
Which among the following is the most important character of the ‘Goldilocks Zone ‘ of the space?

It is a region of space which is neither too hot nor too cold and has conditions which are a must for life
It is small region of the space which is extremely cold
It is a small region which is extremely hot and presence of most elements in vapor state
It is a region of space which is characterized by a lot of asteroids

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