Weathering and Soil

What is this a picture of?

• Colors of the rainbow

• pH scale

• Good food

• poisonous things

"Weathering that includes physical processes that break rocks into smaller pieces"

• Mechanical Weathering

• Chemical Weathering

• All Weathering

• Weather

"The process of breaking rocks down into small pieces of rocks or fragments"

• Erosion

• Weathering

• Deposition

• Soil

What is this picture depicting?

• Soil Horizons

• Soil Color

• How cool this knife is

• Dirt

A number greater than 7 on the pH scale means the substance is?

• Acidic

• Neutral

• Basic

• Good

R stands for which soil horizon?

• Regolith

• Bedrock

• Parent Material

• Organic Matter

Which soil horizon is known as topsoil?

• O

• A

• B

• C

A pH of 7 is....?

• Acidic

• Neutral

• Basic

• A good number

What is below bedrock?

• Subsoil

• Parent Material

• Regolith

• Topsoil

All objects experience weathering at the same rate.

• True

• False