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Types of Weathering

Authored by Autumn Lambert

Science

8th Grade

NGSS covered

Used 300+ times

Types of Weathering
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Any process that weakens and breaks apart rocks without changing the chemical makeup of the rock.

physical weathering

chemical weathering

oxidation

chemical reaction

Tags

NGSS.MS-ESS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Any process that weakens and breaks apart rock by chemically changing them into different substances.

physical weathering

chemical weathering

root pry

ice wedging

Tags

NGSS.MS-ESS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As roots of plants grown, they cause rocks to split.

ice wedging

root pry

chemical weathering

exfoliation

Tags

NGSS.MS-ESS2-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Burrowing organisms loosen soil and rock, and push it to the surface to be weathered by additional processes.

root pry

abrasion

carbonic acid action

mechanical weathering by animals

Tags

NGSS.MS-ESS2-2

NGSS.MS-LS2-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As water freezes and expands, then thaws, forces on rocks continuously change, causing them stress. This weakens the rock over time.

abrasion

ice wedging

acid rain

oxidation

Tags

NGSS.MS-ESS2-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rock is dissolved very slowly by acids produced by lichens and moss, which don't have true roots. This releases nutrients from the rock itself to nourish the plant.

weak acids

abrasion

oxidation

exfoliation

Tags

NGSS.MS-ESS2-2

NGSS.MS-LS2-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rainwater has a pH below 7 due to the presence of carbon dioxide. This tends to break down rocks, especially those made of calcite, limestone, and marble. This is an example of

carbonic acid action

oxidative action

abrasion

hydration

Tags

NGSS.MS-ESS2-2

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