Earth's Features

• Topsoil, Humus, Subsoil, Parent Material

• Humus, Topsoil, Subsoil, Parent Material

• Subsoil, Humus, Topsoil, Parent Material

• Humus, Subsoil, Parent Material, Topsoil

Igneous Rock forms ...

• by heat and pressure warping a rock.

• by magma.

• by earthquakes.

Chemical Weathering

• is when rock is broken into smaller pieces, and the material that makes up the rock or soil also changes.

• is when only the size of the rocks is changed.

• is when nothing changes.

• chemicals from hair spray hits rock

Physical weathering...

• is when nothing changes.

• is when rock is broken into smaller pieces, and the material that makes up the rock or soil also changes.

• is when only the size of the rock changes.

• When people run on rocks.

What is the order of weathering and erosion.......

• Weathering cleans it up

  Erosion makes the mess

• Weathering makes the mess

  Erosion cleans it up

• They both happen at the same time

• weathering and erosion are dance moves.

Find Weathering and Erosion

• Weathering: When you see weird shapes in rocks where places have been worn away, then it's weathering.

• Weathering: Controls the weather.

• Erosion: Controls the earth's core.

• Erosion: When you see where rock particles have moved and settled in different places then it's erosion.

• around the coasts of the continents

• around China

• around Russia

• around North Korea

How did the Ring of Fire form

• By large fire with lots of pressure

• By the rain forest

• By volcanoes

• By plates crashing together and forming volcanoes

Names a place where volcanoes are located and why they are there.

• Hawaii plates where crushed together

• Missouri plates where crushed together

On a Topographic map if the closer lines mean

• The steeper the land.

• The lower the land

• Flat land

• Windy land