Question

Sunlight is present for only a short span of time in
Himalayan region
Subtropical region
desert region
polar region​

Answer 1

Sunlight is present for only a short span of time in polar regions because the earth's axis is inclined about 23.5 degrees with respect to the plane of the ecliptics. This effect the flora and fauna of a particular region.  

So, the correct answer is 'Polar regions'