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The Intricate Web of Life Within Ecosystems

The Intricate Web of Life Within Ecosystems

Assessment

Interactive Video

Biology, Science, Other

4th - 5th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains the concept of the food chain in ecosystems, starting with producers like plants that create energy through photosynthesis. It then describes consumers, including herbivores, carnivores, and omnivores, which rely on other organisms for energy. Decomposers, such as bacteria and fungi, break down dead matter, returning nutrients to the soil. The video concludes with trivia about humans' place in the food chain and introduces the concept of a food web.

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a food chain?

To describe how energy is produced

To illustrate how organisms interact for survival

To show the life cycle of plants

To explain the process of photosynthesis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a producer in the food chain?

Frog

Caterpillar

Plant

Human

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What process do plants use to create their own food?

Fermentation

Respiration

Digestion

Photosynthesis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Animals that eat only plants are known as?

Decomposers

Omnivores

Carnivores

Herbivores

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term is used for animals that consume both plants and other animals?

Herbivores

Producers

Carnivores

Omnivores

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a decomposer?

Frog

Plant

Caterpillar

Bacteria

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do decomposers release back into the soil?

Carbon dioxide

Oxygen

Nutrients and mineral salts

Water

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