What is water scarcity?
Q: What is water scarcity?
A: Water scarcity is a lack of fresh water.
Q: Why can't humans and most land animals drink sea water?
A: Humans and most land animals cannot drink sea water because it has a high salt content which they cannot deal with.
Q: What did Joseph Bazalgette do to help the need for clean water?
A: Joseph Bazalgette found out how to keep water free of cholera, which was a great help in meeting the need for clean water.
Q: What are some effects of population growth on the demand for fresh water?
A: Population growth has increased the demand for fresh water beyond what original systems were designed to provide, making it difficult to meet the need for clean drinking water without harmful bacteria or parasites.
Q: What are some common human causes of water scarcity?
A: Common human causes of water scarcity include over-consumption, bad governance, pollution, and increases in the demand for water.
Q: How does global warming affect the need for fresh drinking water?
A: Global warming tends to increase the need for fresh drinkingwater by all land animals including humans.
Q: Are both natural and human causes responsible for causing changes in availability of freshwater?
A: Yes, both natural and human causes can be responsible for causing changes in availability of freshwater.
