Weathering Quiz

What is the primary focus of the video introduction?

• Overview of weathering and its types

• Discussion on biological processes

• In-depth study of chemical reactions

• Detailed analysis of physical weathering

Which of the following is an example of physical weathering?

• Dissolution of minerals

• Freeze-thaw action

• Plant roots breaking rocks

• Oxidation of metals

How does chemical weathering alter rocks?

• By altering their chemical composition

• By changing their physical shape

• By covering them with plants

• By breaking them into smaller pieces

What role do plants play in biological weathering?

• They create new minerals

• They grow in rock cracks and widen them

• They dissolve minerals

• They cause temperature changes

Which type of weathering involves living organisms?

• Mechanical weathering

• Biological weathering

• Chemical weathering

• Physical weathering