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LESSON 5

Investigate Freshwater

Freshwater: Earth's Most Precious Resource

What is freshwater?  Where do we get it?  How is it used?

 

Let's find out!

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Here, we learn the difference between freshwater and saltwater and how plants and animals need freshwater to survive.  Freshwater seems abundant, but our supply is very limited...only 1% of all Earth's water is available to us in lakes, rivers, wetlands and through the atmosphere from precipitation.  

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Not All Rivers Reach the Sea  An article written by Rachel Nuwer

What would we do without water? 

Does the amount of water in our hydrosphere ever change?

How do plants and animals survive when their access to water changes?

 

Let's find out!

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What can we do to help conserve Earth's freshwater and make things better, for all living things, here on Earth?

Explore on Your Own
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The best way to learn new vocabulary is to follow these steps:

1.  Look up the word (use the link to the left)

2.  READ the meaning and examples that are shared

3.  Decide which meaning best relates to the topic you are studying

3.  THINK about the word's meaning

4.  Write the meaning IN YOUR OWN WORDS

Extension Activities

Interested in Freshwater Conservation? 

Check out this NASA Climate Kids website to learn even more!

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