Ecology Trophic Levels

Ecology Trophic Levels

Assessment

Flashcard

Science

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What percentage of energy is typically passed from one trophic level to the next?

Back

10% of energy is passed from one organism to another.

2.

FLASHCARD QUESTION

Front

Which organism in a food web typically receives the least amount of energy from producers?

Back

Hawk receives the least amount of energy from the producers.

3.

FLASHCARD QUESTION

Front

What would happen if all producers in an ecosystem died?

Back

It would affect the MOST organisms, as producers are the base of the food web.

4.

FLASHCARD QUESTION

Front

What does an energy pyramid represent?

Back

The amount of energy available to the next 'feeder' in a food web.

5.

FLASHCARD QUESTION

Front

What is the likely outcome for hawks and rodents if insects are removed from their ecosystem?

Back

There will be fewer rodents and hawks.

6.

FLASHCARD QUESTION

Front

Define 'trophic level'.

Back

A trophic level is a position in a food chain or food web, representing the flow of energy and nutrients.

7.

FLASHCARD QUESTION

Front

What are primary consumers?

Back

Primary consumers are organisms that eat producers; they are typically herbivores.

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