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About this resource:


Authority Status: 
Original Statement
Indexing Status: 
Yes
Education Level: 
9, 10, 11, 12
Subject: 
Science
Statement Notation: 
HS-ESS1-6
Statement Label en-US:  Performance Expectation
Description en-US:  Apply scientific reasoning and evidence from ancient Earth materials, meteorites, and other planetary surfaces to construct an account of Earth's formation and early history.
Comment en-US:  Clarification Statement: Emphasis is on using available evidence within the solar system to reconstruct the early history of Earth, which formed along with the rest of the solar system 4.6 billion years ago. Examples of evidence include the absolute ages of ancient materials (obtained by radiometric dating of meteorites, moon rocks, and Earth's oldest minerals), the sizes and compositions of solar system objects, and the impact cratering record of planetary surfaces.
Language: 
English

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