5th grade How ecostystems change

__________is the struggle of organisms for the same limited resources

• competetion

• environment

• resources

Tags

NGSS.MS-LS2-1

_________available supplies of food, water, sunlight and space in an environment

• competition

• environment

• resources

Tags

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

______________all of the conditions surrouonding an organism

• competition

• environment

• resources

Tags

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

true or false: A disease that wiped out the rabbit population in an environment would affect the coyote population in the same environment?

• true

• false

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-2

true or false: If beavers built a dam on a stream, the kinds of plants and animals that lived around the stream would not be affected?

• true

• false

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

How would clearing a forest to plant corn affect an environment?

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS3-4

NGSS.MS-LS2-5

Which event would cause an ecosystem to change quickly?

• a climate change

• an earthquake

• a lake drying up

• a rock becoming soil

Tags

NGSS.MS-ESS3-2

Nonnative animal populations can grow rapidly in a new ecosystem because?

• predators in an ecosystem are not used to hunting them

• they have no competition for resources in the ecosystem

• nonnative species are always at the top of the food chains

• they are producers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-2

True or false: Are natural disasters a fast change to an environment?

• true

• false

Tags

NGSS.MS-ESS3-2

Does this image show a slow or fast environmental change?

• fast

• slow

Tags

NGSS.MS-ESS2-2