ECOSYSTEMS

All of the living and non living things in an enviroment interacting

• ecosystem

• habitat

• environment

• biome

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

A group of organisms of the same species interacting

• Community

• Population

• Nonliving things

• None of the above

A group of different populations interacting

• Community

• Habitat

• Ecosystem

• Environment

Tags

NGSS.MS-LS2-2

What is a wide niche?

• Ability to have less predators

• Living with many organisms

• ability to live in many different places and eat many different things

• Only eating 1 or 2 things

Tags

NGSS.MS-LS2-2

What is a narrow niche?

• Living with only 1 other population

• None of the above

• the ability to live in only a few places and eat a few things

• the ability to live in many different places and eat only a few things

An organism that enters an ecosystem and overtakes the environment.

• Native species

• Populations

• All of the above

• Invasive Species

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

An organism that lives in an environment where it belongs and has everything it needs

• Introduced species

• All of the above

• Invasive species

• Native Species

Tags

NGSS.MS-LS2-4

Introduced species

• Enter an ecosystem to help balance it

• Come into an eocsystem and take over

• are native to the environment

• Enter an ecosystem and make the ecosystem unbalanced

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which are an example of how Elodea plants invade their environment?

• They block sunlight that other organisms need to grow and survive.

• They allow of producers to grow quickly.

• None of the above

• All of the above

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Beavers...

• Make dams changing the flow of rivers and streams.

• Remove logs so water flows more freely.

• Provide shelter for other organisms

• None of the above

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4