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About this resource:


Authority Status: 
Original Statement
Indexing Status: 
Yes
Education Level: 
2
Subject: 
Science
Statement Notation: 
2-ESS1-1
Statement Label en-US:  Performance Expectation
Description en-US:  Use information from several sources to provide evidence that Earth events can occur quickly or slowly.
Comment en-US:  Clarification Statement: Examples of events and timescales could include volcanic explosions and earthquakes, which happen quickly and erosion of rocks, which occurs slowly.
Comment en-US:  Assessment Boundary: Assessment does not include quantitative measurements of timescales.
Language: 
English

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