Question

Reason: The positive charges collect at the lower regions of the clouds
and the negative charges concentrate atthe higher regions of the
clouds.

Answer 1

Explanation:

Air molecules and suspended water droplets collide as they swirl around in the clouds. Warmer air and water droplets rise, carrying charges with them. The result is an excess of positive charge near the cloud tops, and an excess of negative charge in the bottom layers of the clouds.