People can change earth

What is erosion?

• is nature's way of wearing down and moving rocks and soil through processes like water flow, wind, or ice.

• Change in climate

• Evolution

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

What is deposition?

• it’s the opposite of erosion

• it’s the same as erosion

Tags

NGSS.MS-ESS2-2

What is a dam?

• A row of objects to block the wind

• a structure built across a river to stop or control the flow of water

why is building a levee important?

• It helps with building trees

• it acts as a protective barrier against flooding

Tags

NGSS.MS-ETS1-3

What is a dike?

• A long wall built to hold back ocean water

• A short wall

• None

What is a leeve?

• A type of plant

• Row of objects that blocks the wind

• A short wall along a river

Tags

NGSS.MS-ETS1-1

Why is building a levee important?

• To hold back rising water levels

• To cut down trees

• To make tunnels

Tags

NGSS.MS-ESS3-2

What is a windbreak?

• A row of objects that blocks the wind

• A long wall to to hold back ocean water

Some examples of windbreak

• Tree rows

• Fences

• Ocean

• Wind

Why are plants important?

• Oxygen production

• Carbon dioxide production

• Food source

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3