In “view mode” click the link below to watch the video:
h t t p s : / / w w w . y o u t u b e . c o m / w a t c h ? v = E 1 p p _ 7 - y T N 4
Then answer these questions:
1. What is a biotic factor?
2. List 4 examples of biotic factors from the video.
3. What is an abiotic factor?
4. List 5 examples of abiotic factors from the video.
5. Think about a desert ecosystem. List 3 biotic and abiotic interactions that occur within the ecosystem.
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