Rocks and Rolls, Erosion

What happens to rocks when water gets into cracks and freezes?

• It cracks the rock

• It makes the rock shrink

• It carves the rock

When rocks get worn by water, it's called ____________.

• water wear

• erosion

• ecarving

Tags

NGSS.MS-ESS2-2

What happened to the children's suits?

• The got bigger

• The got smaller

• They became

• They became sharp

Why did their suits get smaller?

• The ice melted

• The water and bumping together made the rock break down

• The suits were hit with hammers

How was Captain Walker's hair formed?

• Water froze and created cracks in the rock

• They painted it

• The put a wig on him