What might happen if you remove a primary consumer from the ecosystem?

The number of plants would increase.

There would be more food for secondary consumers.

The number of primary consumers would increase.

The number of secondary consumers would increase.

Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?

There would be a decrease in the grass/flowers population.

There would be a decrease in the small bird population.

There would be a decrease in the mice population.

There would be an increase in the grass/flowers population.

What does a food chain represent?

A single path of energy transfer within a habitat.

How all living organisms within a habitat are connected.

All of the things that a particular animal eats.

How plants create their own food.

The arrows in a food chain or web represents what?

They show what direction the energy is flowing between organisms.

They point to the organism that is being eaten.

It shows how sunlight flows within an ecosystem.

They represent how water is transferred within a habitat.

Why might an organism have more than one arrow coming from them in a food web?

More than one organism may eat them.

They may eat more than one other organism.

This organism gets its energy from multiple sources.

They have no resources available to them.

What may happen if the snowshoe hare was removed from the food web pictured?

The shrew population would decrease due to being only hawk food source.

The insects in the habitat would increase.

The willow tree population would decrease.

Foxes would dies due to no food source.

an organisms that uses sunlight to make its own food

an organism that gets energy from eating other organisms

an organism that gets energy from eating dead organisms, non-living material or waste

an organism that uses chemical energy to make its own food

The diagram is intended to show relationships in an ecosystem. What do the arrows represent?

The direction of the energy flow

The direction of population migration

Progressively smaller organisms

an organism that gets energy from eating only plants

an animal that gets energy from eating other animals

an animal that gets energy by eating both plants and other animals

Food Webs

Quiz

•

Biology

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS2-3, MS-LS2-2, MS-LS2-1

+23

Standards-aligned

DEBORAH COX

Used 48+ times

FREE Resource

43 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following organisms is a herbivore.

butterfly

snake

fox

ladybird

Tags

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following organisms is a carnivore.

greenfly

titmouse

mouse

buzzard

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The owl receives energy from which organisms?

grasshopper and mouse

mouse and rabbit

rabbit and butterfly

butterfly and frog

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which organism is the top predator in this food web?

leopard seal

killer whale

elephant seal

crabeater seal

Tags

NGSS.MS-LS2-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many predators does the squid have?

1

2

3

4

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the producers in this food web.

seagull and fish

penguin and crab

phytoplankton and seaweed

seaweed and zooplankton

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The krill is eaten by which consumer?

blue whale

phytoplankton

leopard seal

penguin

Tags

NGSS.MS-LS2-2

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Food Webs

43 questions

Which of the following organisms is a herbivore.

Which of the following organisms is a carnivore.

The owl receives energy from which organisms?

Which organism is the top predator in this food web?

How many predators does the squid have?

Name the producers in this food web.

The krill is eaten by which consumer?

Which consumer receives energy from the leopard seal?

What type of consumer is the shrew?

What type of consumer is the impala?

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