DP ESS 2.1 Keystone species Video Quiz

What is a producer?

• soil

• squirrel

• insect

• tree

What helps to regulate ecosystems?

What species was at the top of the food chain and ate many different species but mostly muscles?

How did the removal of just one predator species result in a loss of biodiversity?

What word describes the role the species plays in its environment? (2 words)

Explain what role the sea otters play in the kelp forest ecosystem?

Can a producer be a Keystone Species? Why/why not?