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OpenScied Energy Transfer

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Last updated almost 2 years ago
16 questions
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Question 1
1.

Match the definition with the vocabulary word

Draggable itemarrow_right_altCorresponding Item
Collects energy to produce their own food
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Heterotroph
Gets energy by eating other organisms. Another name for consumer
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Omnivores
Eats only animals
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Carnivores
Eats or breaks down dead things
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Autotroph
Eats both plants and animals
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Primary Consumer
Eats only plants
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Decomposers
Question 2
2.

Identify the trophic level for the grass?

Question 3
3.

Identify the trophic level for the grasshopper?

Question 4
4.

Identify the trophic level for the raccoon?

Question 5
5.

Identify the trophic level for the coyote?

Question 6
6.

What organism is at the bottom of the pyramid. Letter A.

Question 7
7.

What organism is at the middle of the pyramid. Letter B.

Question 8
8.

What organism is at the top of the pyramid. Letter C.

Question 9
9.

Why is an ecological pyramid smaller at the top than at the bottom?

Question 10
10.

Why are decomposers an important part of the ecosystem?

Question 11
11.

Grass has 10,000 calories. How many calories would the grasshopper receive?

Question 12
12.

Grass has 10,000 calories. How many calories would the RACCOON receive?

Question 13
13.

Grass has 10,000 calories. How many calories would the COYOTE receive?

The organisms in an ecosystem interact in many ways to survive. For example, a rosebush, aphids, beetles, spiders, and orioles all interact in a rosebush ecosystem. The diagram below shows how these organisms interact in a partial food web.

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Question 14
14.

If the beetle population suddenly disappeared what would happen to the aphid? Explain your reasoning.

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Question 15
15.

If the beetle population suddenly disappeared what would happen to the spider? Explain your reasoning.

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Question 16
16.

If the beetle population suddenly disappeared what would happen to the oriole (bird)? Explain your reasoning.