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

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.

An energy pyramid represents what?

The amount of energy available to the next 'feeder' in a food web.

How much sunlight is available for the ecosystem to use.

How much energy a particular organism needs.

How much energy is needed to build a pyramid.

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.

What type of consumer is Adelie penguin?

sometimes first-level and sometimes second- level

Biomes

Quiz

•

Biology

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS2-3, MS-LS2-4, MS-LS2-1

+12

Standards-aligned

Mindy Hoover

Used 21+ times

FREE Resource

27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A living or once-living organisms in an ecosystem is a

population

biotic factor

abiotic factor

community

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A nonliving element in an ecosystem is an

animal

abiotic factor

biotic factor

organism

Tags

NGSS.MS-LS2-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not an abiotic factor?

sun

temperature

soil

grass

Tags

NGSS.3-ESS2-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a biotic factor?

mushroom

air

elephant

coyote

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Limiting factors are sometimes helpful because they can keep the population from getting too large.

True

False

Tags

NGSS.MS-LS2-4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A system made up of organisms interacting with one another

biology

abiotic

biotic

ecosystem

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A group of the same type of organisms living in the same place at the same time.

threatened species

populations

community

limiting factor

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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Biomes

27 questions

A living or once-living organisms in an ecosystem is a

A nonliving element in an ecosystem is an

Which of the following is not an abiotic factor?

Which of the following is not a biotic factor?

Limiting factors are sometimes helpful because they can keep the population from getting too large.

A system made up of organisms interacting with one another

A group of the same type of organisms living in the same place at the same time.

What is the main factor that separates the biomes?

True or False. In this Food Web Pyramid Which type of consumer gets only 10% of the energy stored in plants?

In the energy pyramid here, which organisms have the most energy available?

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