FCHS Earth Systems: SES3.a Quiz

What is the primary role of ice wedging in physical weathering?

• It dissolves minerals in rocks.

• It transports sediments.

• It causes cracks in rocks when water freezes and expands

• It reacts with carbon dioxide to form carbonic acid.

Tags

NGSS.MS-ESS2-2

Which of the following is a simple procedure to demonstrate chemical weathering?

• Measuring the temperature of a rock.

• Observing the color change in a rock when exposed to acid.

• Weighing a rock before and after soaking in water.

• Counting the number of cracks in a rock.

Tags

NGSS.MS-PS1-2

How does groundwater contribute to chemical weathering?

• By freezing and expanding in rock cracks.

• By dissolving minerals in rocks.

• By transporting sediments.

• By causing landslides.

Tags

NGSS.MS-ESS2-4

How can surface water chemically form caves?

• Surface water erodes the topsoil, creating depressions.

• Surface water reacts with limestone, dissolving it over time.

• Surface water deposits sediments that harden into rock.

• Surface water freezes and expands, creating large cracks.

Tags

NGSS.MS-ESS2-2

Which process is an example of physical weathering caused by wind?

• Formation of stalactites in caves.

• Expansion of ice in rock crevices.

• Abrasion of rocks by sand

• Dissolution of minerals in rocks.

Which model below best describes the effects of acid rain on limestone?

• Measure the pH of rainwater.

• Observe the color change in limestone when exposed to vinegar.

• Weigh limestone samples before and after exposure to acid rain.

• Count the number of cracks in limestone after a rainstorm.

Tags

NGSS.MS-ESS2-2

What is the main difference between physical and chemical weathering?

• Physical weathering changes the chemical composition of rocks.

• Chemical weathering breaks rocks into smaller pieces without changing their composition.

• Physical weathering involves the breakdown of rocks through physical processes.

• Chemical weathering is caused by temperature changes.

Which model best demonstrates the effect of temperature on physical weathering?

• Measure the temperature of a rock in the sun.

• Freeze a wet rock and observe the formation of cracks.

• Weigh a rock before and after heating.

• Count the number of cracks in a rock.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following best describes the role of acidic groundwater in the formation of Karst Topography?

• Acidic Groundwater freezes and expands, creating large holes.

• Acidic Groundwater dissolves soluble rocks, causing the ground to collapse.

• Acidic Groundwater deposits sediments that fill underground cavities.

• Acidic Groundwater heats up, causing the ground to expand.

Tags

NGSS.MS-ESS2-2

What is the role of animals in the weathering process?

• A) Animals have no role in weathering

• B) Animals can contribute to physical weathering by burrowing

• C) Animals increase chemical weathering by emitting carbon dioxide

• D) Animals prevent weathering by covering rocks