________can be caused by a natural event like lightning, and also by people.

• Floods

• Forest Fires

• Droughts

Tags

NGSS.MS-ESS3-2

Which is one negative effect of fires?

• Fires clear space for new plants growth

• Pinecones open to let their seeds out

• Fires destroy trees and other plants as well as animal habitats

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Is when small pieces of rock are carried away by water and sometimes by wind.

• flood

• erosion

• drought

Tags

NGSS.MS-ESS2-2

It occurs when it does not rain for a long time. It forces people and animals to look for new places to live.

• fires

• flood

• drought

Tags

NGSS.MS-ESS2-6

NGSS.MS-LS2-1

How do beavers change the environment?

• they build mounds

• they release poison

• they build dams

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Plants change the environment by __________________

• taking space in an area making it harder for other plants to survive

• needing water

• going through photosyntesis

Tags

NGSS.MS-LS1-6

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

• flood

• fire

• erosion

Tags

NGSS.MS-ESS3-2

It causes rivers to rise higher and higher:

• erosion

• drought

• flood

Tags

NGSS.MS-ESS2-4

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