Invasive Species

Front

What is an invasive species?

Back

An organism that is new to an environment and has a negative effect on that environment.

Front

Give an example of an invasive species.

Back

Kudzu.

Front

Why do populations of invasive species grow so quickly?

Back

They have no predators.

Tags

NGSS.MS-LS2-4

Front

How do invasive species affect native species' food supply?

Back

Invasive species increase in number quickly, leading to less food for native species.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Front

TRUE or FALSE? Invasive species can be introduced to an ecosystem accidentally.

Back

True.

Front

What is the impact of invasive species on biodiversity?

Back

Invasive species can reduce biodiversity by outcompeting native species.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

What is a keystone species?

Back

A species that has a disproportionately large effect on its environment relative to its abundance.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

How can invasive species be controlled?

Back

Through methods like biological control, chemical control, and habitat restoration.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

What is the difference between native and invasive species?

Back

Native species are naturally found in an area, while invasive species are introduced and disrupt the ecosystem.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

What role do predators play in controlling invasive species?

Back

Predators can help keep invasive species populations in check.

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5