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Standard detail

HS-ESS2-5

Performance Expectation

Depth 2Parent ID: EA2C4530DFE60131CA8068A86D17958EStandard set: Grades 9, 10, 11, 12

Original statement

Plan and conduct an investigation of the properties of water and its effects on Earth materials and surface processes.

Quick facts

Statement code
HS-ESS2-5
Standard ID
EA2E0330DFE60131CA8468A86D17958E
ASN identifier
S2454596
Subject
Science
Grades
09, 10, 11, 12
Ancestor IDs
EA2C4530DFE60131CA8068A86D17958E
EA2BD610DFE60131CA7F68A86D17958E
Source document
Next Generation Science Standards (2013)
Dataset notes

Clarification Statement: Emphasis is on mechanical and chemical investigations with water and a variety of solid materials to provide the evidence for connections between the hydrologic cycle and system interactions commonly known as the rock cycle. Examples of mechanical investigations include stream transportation and deposition using a stream table, erosion using variations in soil moisture content, or frost wedging by the expansion of water as it freezes. Examples of chemical investigations include chemical weathering and recrystallization (by testing the solubility of different materials) or melt generation (by examining how water lowers the melting temperature of most solids).

HS-ESS2-5 · Grades 9, 10, 11, 12 · Next Generation Science Standards · Checkfu