Weathering and Erosion Concepts

What is the role of the superhero 'Breaker' in the analogy?

• To break down materials

• To build new structures

• To protect the environment

• To carry away materials

Which of the following is an example of physical weathering?

• Rust forming on iron

• Acid rain on limestone

• Plants growing on rocks

• Rocks breaking due to freezing

What happens during chemical weathering?

• Rocks are moved by water

• Rocks are broken by freezing

• Rocks are worn away by wind

• Rocks react with chemicals

How do glaciers contribute to erosion?

• By melting and forming rivers

• By carrying and dropping rocks

• By creating new landforms

• By freezing and breaking rocks

What is the main function of erosion in the environment?

• To break down rocks

• To carry away sediments

• To form new rocks

• To stop weathering