Question

Write scientific reason.

In the cold regions, snow falls in winter.

Answer 1

1. Snow is formed high in the clouds from water vapour.
2. In cold regions when the temperature is extremely low, water vapour freezes around smoke or dust particles forming ice crystals.
3. When these ice particles combine with each other they turn heavy and start falling to the ground.
   This gives rise to snowfall in cold regions in winter.