Why is Earth called the "Blue Planet"?

• Earth is called the "Blue Planet" because a lot of its surface is covered in water.
• About 71% of Earth is water, which makes it look blue from space.
• The blue parts are the oceans, lakes, and rivers that are very important for life.

Examples:

• If you look at a map or a globe, you will see more blue than any other color.
• When astronauts take pictures of Earth from space, they see a big blue ball.
• When you go to the beach, you can see the blue ocean stretching far and wide.

Fun Fact: The blue color also comes from the way water absorbs light, which makes our planet look so beautiful from above!

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