Question

Create a 10 question test to assess important topics on weathering, erosion and deposition. you may make multiple choice, fill in the blank and open ended questions. provide the right answers to assist you.

Answer 1

This test assesses understanding of the key concepts surrounding weathering, erosion, and deposition, including the geological carbon cycle, the classification of sedimentary rocks, and the relationship between soil formation and weathering.

Step-by-step explanation:

Weathering, Erosion, and Deposition Test

1. What is the main difference between weathering and erosion?
2. Fill in the blank: Sedimentary rocks made from weathered rock fragments are called __________ rocks.
3. During the geological carbon cycle, why is weathering important for climate change?
4. Multiple Choice: Which of the following sizes of clastic sediment is the smallest? A) Cobble B) Pebble C) Sand D) Silt
5. Open Ended: Explain how the size of clasts in a sedimentary rock can reveal its depositional environment.
6. Multiple Choice: Which soil horizon is known as subsoil? A) O horizon B) A horizon C) B horizon D) C horizon
7. What is a depositional environment and give an example of a terrestrial one.
8. How do plate tectonic processes relate to the formation of sedimentary basins?
9. Differentiate between chemical weathering and mechanical weathering.
10. Why are soil horizons relevant to understanding soil formation and its relationship with weathering?

Answers:

1. Weathering is the breakdown of rocks at their original location, whereas erosion is the transport of those weathered materials.
2. Clastic
3. Weathering regulates atmospheric carbon dioxide levels which can influence global climate.
4. D) Silt
5. The size of clasts indicates the energy and distance of transport; smaller grains indicate low-energy environments or longer transport distances.
6. C) B horizon
7. A depositional environment is a setting where sediments accumulate; an example is a river valley.
8. Sedimentary basins form as a result of tectonic plate movements, such as through subsidence during continental rifting.
9. Chemical weathering involves chemical reactions that change the minerals, while mechanical weathering physically breaks rocks down without changing their composition.
10. Soil horizons show the layering within soil that results from different phases and processes of soil formation, including weathering.

Answer 2

What is the process by which rocks and minerals break down into smaller pieces called?

A. Erosion

B. Deposition

C. Weathering

D. None of the above

Answer: C. Weathering

2. What is the process by which water, wind, or ice move sediment from one place to another?

A. Erosion

B. Deposition

C. Weathering

D. None of the above

Answer: A. Erosion

3. What is the process by which sediment is dropped off in a new location?

A. Erosion

B. Deposition

C. Weathering

D. None of the above

Answer: B. Deposition

4. What type of weathering occurs when water freezes and expands in the cracks of rocks?

A. Chemical weathering

B. Physical weathering

C. Biological weathering

D. None of the above

Answer: B. Physical weathering

5. What type of weathering occurs when acid rain dissolves minerals in rocks?

A. Chemical weathering

B. Physical weathering

C. Biological weathering

D. None of the above

Answer: A. Chemical weathering

6. What type of erosion occurs when wind carries sediment from one place to another?

A. Water erosion

B. Glacial erosion

C. Wind erosion

D. None of the above

Answer: C. Wind erosion

7. What type of erosion occurs when water carries sediment from one place to another?

A. Water erosion

B. Glacial erosion

C. Wind erosion

D. None of the above

Answer: A. Water erosion

8. What type of erosion occurs when a glacier moves and carries sediment with it?

A. Water erosion

B. Glacial erosion

C. Wind erosion

D. None of the above

Answer: B. Glacial erosion

9. What is the process by which sediment is dropped off in a new location?

A. Erosion

B. Deposition

C. Weathering

D. None of the above

Answer: B. Deposition

10. What is the difference between weathering and erosion?

A. Weathering is the process by which rocks and minerals break down into smaller pieces, while erosion is the process by which sediment is moved from one place to another.

B. Weathering is the process by which sediment is moved from one place to another, while erosion is the process by which rocks and minerals break down into smaller pieces.

C. Weathering and erosion are the same thing.

D. None of the above.

Answer: A. Weathering is the process by which rocks and minerals break down into smaller pieces, while erosion is the process by which sediment is moved from one place to another.

Step-by-step explanation: