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

It is small region of the space which is extremely cold
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 a region of space which is characterized by a lot of asteroids
It is a small region which is extremely hot and presence of most elements in vapor state

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World Geography
Which among the following statements is/are correct about the Gravity Model of Migration?According to the gravity model, the migration between two places is inversely proportional to the product of the population of the two centres.The gravity model implies that the capacity of an area to attract migrants depends upon the size of its population or its economic potential.Select the correct code from the options given below:

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

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