Checkfu

Standard detail

HS-ESS2-2

Performance Expectation

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

Original statement

Analyze geoscience data to make the claim that one change to Earth's surface can create feedbacks that cause changes to other Earth systems.

Quick facts

Statement code
HS-ESS2-2
Standard ID
EA2D1590DFE60131CA8268A86D17958E
ASN identifier
S2454594
Subject
Science
Grades
09, 10, 11, 12
Ancestor IDs
EA2C4530DFE60131CA8068A86D17958E
EA2BD610DFE60131CA7F68A86D17958E
Source document
Next Generation Science Standards (2013)
Dataset notes

Clarification Statement: Examples should include climate feedbacks, such as how an increase in greenhouse gases causes a rise in global temperatures that melts glacial ice, which reduces the amount of sunlight reflected from Earth's surface, increasing surface temperatures and further reducing the amount of ice. Examples could also be taken from other system interactions, such as how the loss of ground vegetation causes an increase in water runoff and soil erosion; how dammed rivers increase groundwater recharge, decrease sediment transport, and increase coastal erosion; or how the loss of wetlands causes a decrease in local humidity that further reduces the wetland extent.