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Water Uses and Importance

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Questions and Answers

What is the main purpose of dams and canals?

To harm habitats of other species

To store and move water (correct)

To make cotton candy and T-shirts

To generate hydroelectric power

Why do many people live along coastlines, rivers, and lakes?

Because they like the scenery

Because they want to harm other species

Because fresh water is limited (correct)

Because water is not useful

What happens to the stuff we put down the drain?

It ends up in someone—or something—else's water (correct)

It disappears forever

It gets purified and reused

It gets stored in dams and canals

Why are many creatures that live in fresh water endangered?

Because humans compete with other species for water Signup and view all the answers

What is the main concern about fertilizers and pesticides?

They harm the environment Signup and view all the answers

Why do we need to protect swamps and riverbanks?

To preserve habitats of other species Signup and view all the answers

What is the primary reason why humans use water?

For drinking and washing Signup and view all the answers

What is the common feature of many technologies used to store and move water?

They can harm habitats Signup and view all the answers

Why is it important to conserve water?

Because we can't get more Signup and view all the answers

What is the relationship between the water cycle and our daily activities?

Every drop we use continues through the water cycle Signup and view all the answers

What is the impact of chemicals like fertilizers and pesticides on lakes and oceans?

They harm the organisms that live in them Signup and view all the answers

What is the main challenge in ensuring that there is enough clean, fresh water for all living things?

Managing our use of water and protecting the water cycle Signup and view all the answers

What is a common use of water that is not often thought about?

Making cotton T-shirts and cotton candy Signup and view all the answers

Why do humans need to be more careful about how they use water?

Because water is precious and limited Signup and view all the answers

What is one way that humans compete with other species for water?

By building more dams and canals Signup and view all the answers

What is the importance of protecting swamps and riverbanks?

To protect habitats and ecosystems Signup and view all the answers