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

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 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 region of space which is characterized by a lot of asteroids

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World Geography
Which among the following statements is/are correct about the stratosphere?The Stratosphere is the layer of the Earth’s atmosphere which lies beyond the mesosphere.It extends up to an altitude of 50 kilometres from the earth’s surface.This layer is ideal for flying aeroplaneSelect the correct code from the options given below:

Only 1
Only 2 & 3
1, 2 & 3
Only 1 & 2

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