ill help save earth!
earth day is on April 22nd.
on earth day , millions of people all over the world gather to clean up there communities. that's a lot of people!
they protest threats to the environment and celebrate in progruess in cutting down pollution.
WE NEED TO CLEAN UP!
earth day was first celebrated in the in the united states in 1970!
congress passed the clean air act of 1970!
fun fact: did u know scientists believe that earth is at least 4 1/2 billion years old!
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