50 Unbelievable Facts About Earth [INFOGRAPHIC]

Earth Day is April 22. The 43-year tradition, started in the spring of 1970, signaled the rise of the modern environmental movement.

Around 20 million people across the United States took to the streets to demand cleaner water, air, and the protection of forests.   

In honour of Earth Day, the Giraffe Blog has put together 50 awesome facts about space, the atmosphere, sea, and under earth.  

It’s an easy reminder that our Blue Marble is an incredible place to live. 

50 facts about earth3

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