Ecology Pre-Test

Ecology Pre-Test

Assessment

Flashcard

Science

9th 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 are the levels of organization in ecology?

Back

The levels of organization in ecology are: organism, population, community, ecosystem, biome, biosphere.

2.

FLASHCARD QUESTION

Front

What do the arrows in a food chain or web represent?

Back

The arrows show the direction in which energy is flowing between organisms.

3.

FLASHCARD QUESTION

Front

How much energy from producers is passed to herbivores in an energy pyramid?

Back

10% of the energy from producers is passed to herbivores.

4.

FLASHCARD QUESTION

Front

What process removes carbon from the atmosphere?

Back

Photosynthesis removes carbon from the atmosphere.

5.

FLASHCARD QUESTION

Front

What are the four most important materials needed by living organisms?

Back

Water, carbon, nitrogen, and phosphorus.

6.

FLASHCARD QUESTION

Front

Define 'ecosystem'.

Back

An ecosystem is a community of living organisms interacting with their physical environment.

7.

FLASHCARD QUESTION

Front

What is a biome?

Back

A biome is a large geographic biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

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