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9/21 Food Chains and Food Webs

Last updated 7 months ago
22 questions
1

Which organism in the food chain below is the producer?

1

Which organism in the food chain below is the primary consumer?

1

Which organism in the food chain below is the secondary consumer?

1

Which organism in the food chain below is the tertiary consumer?

1

Which item in the food chain below represents the primary source of energy?

1

The corn in this food chain represents the...

1

The owl in this food chain represents the...

1

The lion in this food chain represents the...

1

The rabbit in this food chain represents the...

1

Name ONE producer from the above food web. (Spelling counts!)

1

Name ONE secondary consumer from the above food web. (Spelling counts!)

1

Name ONE tertiary consumer from the above food web. (Spelling counts!)

1

Name ONE primary consumer from the above food web. (Spelling counts!)

1

Draw the arrows in the following food chain.

1

Draw the arrows in the following food chain.

1

What do the arrows signify in a food chain or food web?

20
20
1

Describe how a decrease in the wood rat population would affect higher trophic levels in the short term.

1

Describe how an increase in the grasshopper mouse population would affect lower trophic levels in the short term.

1

Describe how a decrease in the brittlebrush population would affect higher trophic levels in the short term.

1

Why are there so few top or “apex” predators in a food chain?