Earth Day | Why do we celebrate Earth Day?

In this video, we'll be discussing about Earth Day, a day to celebrate our beautiful home EARTH, and the importance of keeping our Earth CLEAN and SAFE from POLLUTANTS!
Attributions:
1. By ImGz - Own work, CC BY-SA 3.0, commons.wikime...
2. By John Mathew Smith & www.celebrity-photos.com from Laurel Maryland, USA - Denis hayes, CC BY-SA 2.0, commons.wikime...
3. President Richard Nixon and First Lady Pat Nixon plant a tree on the White House South Lawn to recognize the first Earth Day.
4. By L.tak - Own work, CC BY-SA 4.0, commons.wikime...
5. By Presidencia de la República Mexicana - www.flickr.com..., CC BY 2.0, commons.wikime...
6. By At09kg, Wattcle, NefronusAt09kg: originalWattcle: vector graphicsNefronus: redoing the vector graphics - This file was derived from: Photosynthesis.gif:, CC BY-SA 4.0, commons.wikime...
7. By USAG- Humphreys www.flickr.com... Earth Day 50th Anniversary Celebration - U.S. Army Garrison Humphreys, South Korea - Apr. 22. 2020. CC BY 2.0
commons.wikime...
8. By USAG- Humphreys - Earth Day 50th Anniversary Celebration - U.S. Army Garrison Humphreys, South Korea - Apr. 22. 2020., CC BY 2.0, commons.wikime...
9. By USAG- Humphreys - Earth Day 50th Anniversary Celebration - U.S. Army Garrison Humphreys, South Korea - Apr. 22. 2020., CC BY 2.0, commons.wikime...
10. By Sanjay Acharya - Own work, CC BY-SA 3.0, commons.wikime...
11. By kallerna - Own work, CC BY-SA 4.0, commons.wikime...
12. By Cristiano Tomás - Own work, CC BY-SA 4.0, commons.wikime...
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