D4. Weathering Review

D4. Weathering Review

Assessment

Flashcard

Science

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces through physical, chemical, or biological means.

2.

FLASHCARD QUESTION

Front

What is mechanical weathering?

Back

Mechanical weathering is the process of breaking down rocks into smaller pieces without changing their chemical composition.

3.

FLASHCARD QUESTION

Front

What is chemical weathering?

Back

Chemical weathering involves the breakdown of rocks through chemical reactions, resulting in changes to the rock's composition.

4.

FLASHCARD QUESTION

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

5.

FLASHCARD QUESTION

Front

What is the role of tree roots in weathering?

Back

Tree roots can cause mechanical weathering by growing into cracks in rocks and expanding, which can lead to the rocks breaking apart.

6.

FLASHCARD QUESTION

Front

What is acid rain?

Back

Acid rain is precipitation that contains high levels of sulfuric or nitric acids, which can lead to chemical weathering of rocks.

7.

FLASHCARD QUESTION

Front

What is exfoliation?

Back

Exfoliation is a type of mechanical weathering where layers of rock peel away due to temperature changes.

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