What is a underlying problem affecting the fresh water supply?

There are several causes that lead to water scarcity:

1. Pollution

2.The drought.

3. Uncontrolled use of fresh water.

Explanation:

1. Pollution of both freshwater and land or air, since such contamination can seep into the water and affect the air.

2.Because of climate change, the appearance of droughts is strengthened, which is a prolonged period without rain, causing water shortages for both humans and crops or for industry.

3. Factories, for example, both small and large industries, on the other hand, wastefulness must also be counted in some houses, where water is sometimes wasted.

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.