Question

Which sphere is called the most dynamic in nature and why?​

Answer 1

Atmosphere

Explanation:

The atmosphere is layer of gases, which is commonly referred to as air, which surrounds the Earth and is retained by the Earth's gravity. It is most dynamic sphere in nature because,

• The atmosphere guards the Earth from hazardous infrared rays & ultraviolet rays of the Sun.
• The atmosphere comprise nitrogen & oxygen that are life sustaining gases
• The atmosphere enables in retaining the required warmth on Earth & assist in water vapour's circulation (hydrological cycle) that is the source of rainfall