Ecology Review: Food Chains & Webs, Relationships, Nitrogen & Carbon Cycles, Effects on Biodiversity

Ecology Review: Food Chains & Webs, Relationships, Nitrogen & Carbon Cycles, Effects on Biodiversity

Assessment

Interactive Video

Biology

11th Grade - University

Medium

Created by

Wayground Content

Used 26+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do termites play in ecosystems?

They are apex predators.

They are primary producers.

They break down dead plant matter.

They are harmful to all ecosystems.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a food chain, what is the primary role of producers?

To consume other organisms.

To be at the top of the food chain.

To decompose organic matter.

To make their own food.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the 10% rule in an energy pyramid?

10% of energy is gained at each level.

10% of energy is transferred to the next level.

10% of energy is lost at each level.

10% of organisms survive at each level.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a decrease in bird population affect a food web?

Decreases grasshopper population.

Increases plant population.

Increases snake population.

Decreases rabbit population.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of decomposers in an ecosystem?

They produce energy.

They are primary consumers.

They consume apex predators.

They break down organic matter.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of mutualism?

A flea on a rabbit.

A barnacle on a whale.

A lion hunting a zebra.

A bat in a pitcher plant.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What process converts atmospheric nitrogen into a usable form for plants?

Nitrification

Nitrogen fixation

Denitrification

Ammonification

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