Ecology Review

Ecology Review

Assessment

Flashcard

Science

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a trophic level?

Back

A trophic level represents a feeding level in an ecosystem.

2.

FLASHCARD QUESTION

Front

How is the direction of energy flow in a food web represented?

Back

The direction of the flow of energy in a food web is represented by arrows.

3.

FLASHCARD QUESTION

Front

What are autotrophs/producers?

Back

Autotrophs, also known as producers, are organisms that can produce their own food, typically through photosynthesis, such as algae, grasses, and trees.

4.

FLASHCARD QUESTION

Front

What is parasitism?

Back

Parasitism is an ongoing relationship in which one organism benefits and the other is harmed.

5.

FLASHCARD QUESTION

Front

What type of relationship exists between birds that eat food from between the teeth of alligators?

Back

This relationship is called mutualism, where both organisms benefit.

6.

FLASHCARD QUESTION

Front

Define consumers in an ecosystem.

Back

Consumers are organisms that cannot produce their own food and rely on other organisms for energy.

7.

FLASHCARD QUESTION

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers break down dead organic material, returning nutrients to the soil and helping to recycle matter in the ecosystem.

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