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Final Exam Review (Fall, Environmental Science)

Final Exam Review (Fall, Environmental Science)

Assessment

Flashcard

Science

12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a hypothesis?

Back

A statement of a prediction that can be tested.

2.

FLASHCARD QUESTION

Front

What is an ecosystem?

Back

A community of living organisms interacting with their physical environment.

3.

FLASHCARD QUESTION

Front

What is a community in ecological terms?

Back

A group of different species living together in one area.

4.

FLASHCARD QUESTION

Front

What is the primary source of energy for life on Earth?

Back

The sun.

5.

FLASHCARD QUESTION

Front

What is the 10% rule in ecology?

Back

When energy flows from one trophic level to the next, only 10% is transferred; the other 90% is lost as heat.

6.

FLASHCARD QUESTION

Front

What is mutualism?

Back

A type of symbiosis where both species benefit.

7.

FLASHCARD QUESTION

Front

What is commensalism?

Back

A type of symbiosis where one species benefits and the other is neither helped nor harmed.

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