What is the leading cause of water scarcity throughout much of the world? A. climate change B. a decrease in population growth C. the increased diversion of water for irrigation D. the utilization of shifting cultivation Please select the best answer from the choices provided. A B C D

Option A

Explanation:

The climate has great effects both positive and negative to our environment ,the recent climate change on earth has given chances to some substances such as global warming, and our ozone layers is been heated as a result of this.

Another effect is the scarcity of water as we understand that once there is an increase In rain fall, of course is has positive effect on water but due to the changes in climate, there has been less occurrence of rain in some parts and rain has not been falling in due. So obviously climate change contributes to water scarcity.

answer; (d) none of the above;