World Geography
The Penumbra is

both (a) and (b)
the outer portion of the moon's shadow
formed by the tangent that intersects between the sun and the moon
None of these

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP