Answer:
There are several causes that lead to water scarcity:
1. Pollution
2.The drought.
3. Uncontrolled use of fresh water.
Step-by-step 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.