How is energy transferred from the sun throughout an ecosystem?

Energy is transferred from the sun into producers. Producers then pass it to consumers.

Energy is transferred directly from the sun to all producers and consumers

Energy is transferred from sun to the consumers. Consumers then pass it to tertiary consumers.

How are organisms in a food web dependent on one another?

If one species decreases significantly, others that rely on them for energy may also decrease since they aren't able to get enough energy.

If one species decreases significantly, others that rely on them for energy will not change since they are able to get enough energy from other organisms.

If one species increases significantly, others that rely on them for energy may also decrease since they aren't to get enough energy.

All species eat each other like a pack of wolverines

Why is photosynthesis necessary for life on earth?

Photosynthesis is the process where plants bring radiant energy from the sun into the food chain. Without this process, organisms would not have any energy.

Photosynthesis is the process where energy is transferred throughout the food chain. Without this process, organisms would not have any energy.

Photosynthesis is not necessary for life on earth because all organisms in the food chain get their energy from the sun.

Photosynthesis is the process that animals use to get food.

How is the flow of energy changed if an organism is removed from a food chain or food pyramid?

Organisms relying on the removed organism will have to find another energy source, move or else die. Those organisms that are eaten by the removed organism will thrive and increase in population.

Organisms relying on the sun to eat them alive.

Organisms relying on the removed organism will remain unchanged. Those organisms that are eaten by the removed organism will also remain unchanged.

Organisms relying on the removed organism will increase population. Those organisms that are eaten by the removed organism will decrease in population.

How is biodiversity related to sustainability?

Ecosystems with HIGH biodiversity will have HIGH sustainability. Ecosystems with LOW biodiversity will have a LOW sustainability.

Ecosystems with HIGH biodiversity will have LOW sustainability. Ecosystems with LOW biodiversity will have a HIGH sustainability.

Biodiversity and sustainability are not related

Biomes are essential to the ecosystems

What are characteristics of plants living in the desert?

Both Shallow roots and small needle like leaves.

What are some characteristics of plants living in the rainforest?

All of the above are characteristics

Drip tips on leaves to allow water to roll off

Large leaves to capture sunlight

What organisms in the food web below contain the least amount of energy? Why?

Hawks and snakes- they are the tertiary consumers and listed at the top of the food web

Hawk- it's on the top of the food web and is a tertiary consumer

Weeds and shrubs- they are on the bottom of the food web

Snake- it is a tertiary consumer

Science - Flow of Energy Test Review

Authored by Daring D

Science

7th Grade

NGSS covered

Used 6+ times

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29 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

variety of organisms in an ecosystem

biodiversity

food chain

biome

biotic

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

path of energy from the sun to the producer to a series of consumers

biodiversity

biome

food chain

abiotic

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a large region of land with a distinct climate and certain types of plants and animals

energy pyramid

biome

food web

microhabitat

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

living or once living; made of cells

sustainability

abiotic

biome

biotic

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

diagram that demonstrates the flow of energy through a food chain

energy pyramid

food web

microhabitat

abiotic

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

arrangement of several overlapping food chains

biome

biodiversity

food web

food chain

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

small area where organisms live

biodiversity

biome

microhabitat

abiotic

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Science - Flow of Energy Test Review

variety of organisms in an ecosystem

path of energy from the sun to the producer to a series of consumers

a large region of land with a distinct climate and certain types of plants and animals

living or once living; made of cells

diagram that demonstrates the flow of energy through a food chain

arrangement of several overlapping food chains

small area where organisms live

the ability of an ecosystem to continue thriving over time

not/ never living; not made of cells

How is energy transferred from the sun throughout an ecosystem?

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