Biodiversity | Biodiversity and human impacts | High school biology | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/science/hs-biology/x4c673362230887ef:biodiversity-and-human-impacts/x4c673362230887ef:biodiversity/e/understand-biodiversity

Biodiversity is increased by the formation of new species (speciation) and decreased by the loss of species (extinction).

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Credits:
"Carnegiea Sonoran Desert 07" by Nicholas Hartmann, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Carnegiea_Sonoran_Desert_07.jpg
https://creativecommons.org/licenses/by-sa/4.0/deed.en

"Rock Pocket Mouse (Chaetodipus intermedius)" by J.N. Stuart, licensed under a Creative Commons Attribution License (CC BY-NC-ND 2.0):
https://www.flickr.com/photos/21786539@N03/5726786254
https://creativecommons.org/licenses/by-nc-nd/2.0/

"Dronte dodo Raphus cucullatus" by Jebulon [Public domain, (CC0 1.0)], via Wikimedia Commons:
https://commons.wikimedia.org/wiki/File:Dronte_dodo_Raphus_cucullatus.jpg
https://creativecommons.org/publicdomain/zero/1.0/deed.en

Видео Biodiversity | Biodiversity and human impacts | High school biology | Khan Academy канала Khan Academy