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Understanding Ecosystems and Ecological Roles

Understanding Ecosystems and Ecological Roles

Assessment

Interactive Video

Biology

6th - 8th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of tasks performed by living things in their environment?

To eliminate abiotic factors

To compete with other species

To create vibrant ecosystems

To entertain other organisms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a community?

A single organism's habitat

Different species interacting in an area

All the abiotic factors in an area

A group of the same species living together

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to study populations?

To identify abiotic factors

To observe changes over time

To understand individual behaviors

To classify ecosystems

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary role of producers in an ecosystem?

To regulate oxygen levels

To consume other organisms

To decompose organic matter

To produce food through photosynthesis

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which process do producers use to create food?

Cellular respiration

Photosynthesis

Fermentation

Decomposition

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of consumer only eats plants?

Decomposer

Herbivore

Omnivore

Carnivore

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do consumers contribute to the ecosystem?

By producing oxygen

By regulating populations

By consuming abiotic factors

By decomposing organic matter

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