Grand Canyon Flood

Sediments are (select all that apply)

• deposited by water

• deposited by ice

• deposited by wind

Tags

NGSS.MS-ESS2-4

What is a community of organisms interacting with each other and with the nonliving environment.

• ecosystem

• sediment transport

• deposition

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Building dams affects fish populations.

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Bedrock is

• the name of Fred Flintstones town.

• the rock that forms the Earths crust.

• erosion.

The Colorado River would flood often before the Glen Canyon Dam was built.

• True

• False

When someone infers a conclusion,

• they are guessing.

• they are using evidence to make a conclusion.

• they ask their friend for advice.