Ecological Balance and Food Chains Quiz

Ecological Balance and Food Chains Quiz

12th Grade

15 Qs

quiz-placeholder

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Ecological Balance and Food Chains Quiz

Ecological Balance and Food Chains Quiz

Assessment

Quiz

English

12th Grade

Hard

Created by

I S

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary role of predatorial species in an ecosystem?

To increase the number of prey species

To create more food sources

To maintain ecological balance

To eliminate all herbivores

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if there are more herbivores than plant food?

Herbivores will thrive indefinitely

They will eat all the vegetation

They will reproduce at a slower rate

They will migrate to other areas

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which level of the trophic pyramid has the least biomass?

Tertiary Consumers

Secondary Consumers

Primary Consumers

Primary Producers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary source of energy in a food chain?

Decomposers

Plants and algae

Herbivores

Carnivores

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of tertiary consumers?

They have no natural predators

They are herbivores

They are at the top of the food chain

They primarily eat plants

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is biomass?

The amount of food available

The total energy in an ecosystem

The total mass of living matter

The number of species in a habitat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which animal is mentioned as being in danger of extinction due to human activity?

Small-spotted genet

Wolf

Geoffroy's cat

Cheetah

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