Unit 6 Test Review- Interactions in an Ecosystem

What are organisms expected to interact with in their ecosystem?

• None of the above

• Only living components

• Only nonliving components

• Both living and nonliving components

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

What is the role of the Sun in a food web?

• Provides energy to producers

• Consumer

• Producer

• Decomposer

Tags

NGSS.MS-LS2-3

Who uses the Sun's energy to produce food?

• Consumers

• Decomposers

• None of the above

• Producers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What is the role of decomposers in a food web?

• They produce food

• They consume other organisms

• They do not participate in the food web

• They break down dead organisms

Tags

NGSS.MS-LS2-3

Which of the following best describes the flow of energy in an ecosystem?

• From consumers to producers to decomposers

• Energy does not flow in an ecosystem

• From decomposers to consumers to producers

• From producers to consumers to decomposers

Tags

NGSS.MS-LS2-3

How do producers obtain their energy?

• By consuming other organisms

• Through the process of photosynthesis

• By breaking down dead organisms

• They do not require energy

Tags

NGSS.MS-LS1-6

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

• The Sun

• Water

• Soil nutrients

• Decomposers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which of the following is an example of a consumer?

• Algae

• Grass

• Wolf

• Mushroom

If Clute decided to cut down a lot of trees to build a waterpark, what would most likely happen?

• Removing trees would cause a drought.

• The population of deer would thrive because they can camoflauge.

• Many species of birds would move to another ecosystem or would die.

• Many organisms would benefit from cutting down the trees.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Select all producers in this food web:

Tags

NGSS.MS-LS2-3