Unit 3 Ecosystems

An ____ is all the living and nonliving things that exist and interact in one place.

• producers

• ecosystem

• consumers

• population

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All the living things in an ecosystem make up a ________.

• community

• population

• home

• needs

A _________ is all of the members of a single species.

• community

• population

• consumers

• producers

Nonliving (abiotic factors) include _____, _____ , ______ , and ___.

• soil, bugs, water, air

• soil, water , air , and plants

• soil, water, air, and sunlight

• soil, water, air, and animals

Tags

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__________ play the role of producers.

• animals

• sunlight

• plants

• energy

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Plants use energy from ______ to make food.

• stars

• moon

• planets

• sunlight

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Animals are _________________.

• consumers

• producers

• decomposers

• energy

All consumers depend on ________ for food.

• decomposers

• other consumers

• producers

• stars

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______________ are organisms that break down the remains of dead animals.

• producers

• decomposers

• consumers

• population

What are plants called in a food chain?

• Producers
• Consumers
• Decomposers
• Scavengers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6