Environmental Change

How do beavers change the environment?

• they build mounds

• they release poison

• they build dams

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Is a large amount of water that covers normally dry land:

• flood

• fire

• erosion

Tags

NGSS.MS-ESS2-4

It causes rivers to rise higher and higher:

• erosion

• drought

• flood

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NGSS.MS-ESS3-2

They caus flame, heat, smoke, and ash, as a result they can change ecosystems:

• erosion

• fire

• flood

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

How do termites change ecosystems?

• building dams

• releasing poison

• building mounds

Tags

NGSS.MS-LS2-4

One positive effect of _________ is that some pinecones only open after being heated.

• fires

• erosion

• drought

Tags

NGSS.MS-LS1-4

A change in the environment can cause an animal to lose its ________________

• color

• habitat

• adaptation

Tags

NGSS.MS-LS1-5

Shorelines and beaches are worn away by: _________

• flood

• fire

• erosion

Tags

NGSS.MS-ESS2-2

What happens to the Lynx (red) population as the Hare (purple) population increases?

• The Lynx population stays the same

• The Lynx population increases

• The Lynx population decreases

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which of these populations is most likely to decrease if the number of grasshoppers decreases?

• plants

• frog

• praying mantis

• owl

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4