Earth from Apollo 11 July 16 1969
April 22, 2020 Saima Baig , no responses

Earth Day During Unprecedented Times

Since 1970, April 22 has been celebrated as Earth Day to promote environmental conservation and protection. This year is its 50th anniversary.

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Aenean mattis venenatis
I write on science, history, nature, environment, climate change, feminism, politics and religion.
Saima Baig