Weathering 4.1 Flashcard

Front

______________ is to increased surface area as chemical weathering is to changed minerals.

Back

physical weathering

Front

Mechanical weathering changes the size of a rock.

Back

True

Front

Chemical weathering changes the materials in a rock.

Back

True

Front

Is ice wedging a chemical weathering process?

Back

False

Front

Weathering prevents plants from getting water and substances it contains.

Back

False

Front

Is oxidation a type of mechanical weathering?

Back

False

Front

Two types of mechanical weathering

Back

Ice Wedging weathering and abrasion

Front

Two types of chemical weathering

Back

Acid Rain and Oxidation

Front

What does mechanical weathering do?

Back

Mechanical weathering breaks down rocks into smaller fragments.

Front

What does chemical weathering do?

Back

Chemical weathering breaks down rocks and minerals through chemical reactions and makes a new material.