Topic 2 review DP ESS

Topic 2 review DP ESS

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

Why is energy transfer between trophic levels inefficient?

Back

Energy is lost as heat and waste.

2.

FLASHCARD QUESTION

Front

What is the main source of energy for most food chains?

Back

Sunlight.

3.

FLASHCARD QUESTION

Front

How do large fish benefit from their relationship with small fish?

Back

Through cleaning symbiosis.

4.

FLASHCARD QUESTION

Front

What is the trophic level of a zebra in a savanna food chain?

Back

Primary consumer.

5.

FLASHCARD QUESTION

Front

Which law explains the loss of energy as heat in a food chain?

Back

Second law of thermodynamics.

6.

FLASHCARD QUESTION

Front

Define trophic level.

Back

The position an organism occupies in a food chain, which determines its role in energy transfer.

7.

FLASHCARD QUESTION

Front

What is a producer in an ecosystem?

Back

An organism that can make its own food through photosynthesis or chemosynthesis.

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