Keystone species and trophic cascades
Presentation
•
Biology
•
9th - 12th Grade
•
Medium
Standards-aligned
Angela West
Used 9+ times
FREE Resource
7 Slides • 2 Questions
1
2
By Angela West
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4
A species is a group of organisms that are similar and can interbreed. For example, there are different types (species) of birds.
Species
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6
Multiple Choice
A coral reef is an example of a
population
community
ecosystem
biome
7
Multiple Choice
A murder of crows is a/an
population
community
ecosystem
biome
8
Indirect actions that can control entire ecosystems
Trophic cascades:
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