Minerals, Rocks, Weathering and Streams Study Questions

Front

What is erosion?

Back

Erosion is the process that moves rocks and sediments from one location to another, often caused by water, wind, or ice.

Front

What is the difference between magma and lava?

Back

Magma is molten rock found inside the Earth, while lava is magma that has reached the Earth's surface.

Front

How does slope affect erosion?

Back

A steeper slope typically results in more erosion due to increased gravitational force acting on the materials.

Front

What conditions lead to more erosion from runoff?

Back

Runoff causes more erosion in areas with little vegetation, such as barren deserts, where there are fewer plants to hold the soil.

Front

What are metamorphic rocks?

Back

Metamorphic rocks are formed from existing rocks that have been changed by extreme heat and pressure.

Front

What is sediment?

Back

Sediment refers to small particles of rock and soil that are transported by wind, water, or ice.

Front

What is the process of weathering?

Back

Weathering is the breakdown of rocks into smaller pieces through physical, chemical, or biological processes.

Front

What role do trees play in erosion?

Back

Trees help reduce erosion by stabilizing the soil with their roots and absorbing water.

Front

What is the significance of permafrost in tundra regions?

Back

Permafrost is permanently frozen ground that can limit erosion and runoff in tundra regions.

Front

What is the process of deposition?

Back

Deposition is the process where sediments are laid down in new locations after being transported by erosion.