Question

Explain in detail how human activities are changing the composition and structure of the atmosphere.

Answer 1

Human activities may be affecting the levels of some important atmospheric components, particularly carbon dioxide and ozone. The most common atmospheric gas, nitrogen (chemical symbol N2) accounts for about 78% of the atmosphere. ... Together, these three gases account for 99.96% of the atmosphere.

Answer 2

Answer:

Human activities are responsible for changing the structure and composition of the atmosphere due to the use of AC and refrigerators containing CFCs which is thinning the atmosphere and reducing it's ability to absorb harmful rays such as UV rays.

Explanation:

Hope it helps you