Make observations and/or measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation.

Authority Status:

Original Statement

Indexing Status:

Yes

Education Level:

4

Subject:

Science

Statement Notation:

4-ESS2-1

Statement Label en-US: Performance Expectation

Description en-US: Make observations and/or measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation.

Comment en-US: Clarification Statement: Examples of variables to test could include angle of slope in the downhill movement of water, amount of vegetation, speed of wind, relative rate of deposition, cycles of freezing and thawing of water, cycles of heating and cooling, and volume of water flow.

Comment en-US: Assessment Boundary: Assessment is limited to a single form of weathering or erosion.

Language:

English

Concept Term:

Earth's Systems: Processes that Shape the Earth

Comprised Of:

http://asn.jesandco.org/resources/S2471003

Comprised Of:

http://asn.jesandco.org/resources/S2471009

Comprised Of:

http://asn.jesandco.org/resources/S2471011

Comprised Of: