Is weathering and erosion an example of a slow or fast change?
Which of these is NOT a body of water?
An ocean
A lake
A hill
A hill
Name this landform

Mountain
What is weathering?
Weathering is a process where rock and minerals are broken down by nature (wind, rain, ice etc.)
What form of water is in a lake? A solid, Liquid or Gas?
Liquid
Name this landform.
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An island
What is erosion?
Erosion is the MOVEMENT of rock and sediment from one place to another.
River, Lake, Pond, Ocean
Name this landform.

A volcano
What cycle changes rocks from one form to another?
The Rock Cycle
What is this an image of?

A desert.
Look at these two pictures of the Grand Canyon over time. Describe the changes you see. Did this happen slowly or quickly? How do you know?


This happened slowly. Weathering and erosion happens slowly over time. There are only a few differences.
The following photos are before and after pictures of a small village. The picture in the middle shows the cause of the disaster. You can see the lava. What caused the land to change?
A volcano eruption.