3.2 Rocks - 2nd Grade Science Earth Materials

These natural objects make up most of the solid part of Earth.

• rocks

• water

• grass

Tags

NGSS.MS-ESS2-1

Weathering breaks down large rocks.

Through wind and rain, ___ moves bits of rock and causes unique landforms.

• minerals

• erosion

• gravel

Tags

NGSS.MS-ESS2-2

Rocks are made up of two or more ___.

• minerals

• gases

• liquids

Tags

NGSS.MS-ESS2-1

Rocks are classified, or organized, into three groups.

• volcanic

  canyons

  craters

• sand

  pebbles

  boulders

• igneous

  sedimentary

  metamorphic

Pick the landform caused by erosion.

• 
• 
• 

Tags

NGSS.MS-ESS2-2