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2-ESS1-1 (Science (CA NGSS))


Standard Identifier: 2-ESS1-1
Content Area: Science (CA NGSS)
Grade: 2
Disciplinary Core Idea: ESS1.C: The History of Planet Earth
Cross Cutting Concept: CCC-7: Stability and Change
Science & Engineering Practice: SEP-6: Constructing Explanations and Designing Solutions
Content Area: Earth and Space Science

Title: 2-ESS1 Earth’s Place in the Universe

Performance Expectation: Use information from several sources to provide evidence that Earth events can occur quickly or slowly. [Clarification Statement: Examples of events and timescales could include volcanic explosions and earthquakes, which happen quickly and erosion of rocks, which occurs slowly.] [Assessment Boundary: Assessment does not include quantitative measurements of timescales.]

Disciplinary Core Idea(s):
ESS1.C: The History of Planet Earth Some events happen very quickly; others occur very slowly, over a time period much longer than one can observe.

Science & Engineering Practices: Constructing Explanations and Designing Solutions Make observations from several sources to construct an evidence-based account for natural phenomena.

Crosscutting Concepts: Stability and Change Things may change slowly or rapidly.

California Environmental Principles and Concepts:
N/A

California Common Core State Standards Connections:
ELA/Literacy RI.2.1: Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text. RI.2.3: Describe the connection between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text. W.2.6: With guidance and support from adults, use a variety of digital tools to produce and publish writing, including in collaboration with peers. W.2.7: Participate in shared research and writing projects (e.g., read a number of books on a single topic to produce a report; record science observations). W.2.8: Recall information from experiences or gather information from provided sources to answer a question. SL.2.2: Recount or describe key ideas or details from a text read aloud or information presented orally or through other media. a. Give and follow three- and four-step oral directions. Mathematics MP.2: Reason abstractly and quantitatively. MP.4: Model with mathematics. 2.NBT.1-4: Understand place value.

DCI Connections:
Connections to other DCIs in second grade: N/A Articulation across grade-levels: 3.LS2.C; 4.ESS1.C; 4.ESS2.A

Questions: Curriculum Frameworks and Instructional Resources Division | CFIRD@cde.ca.gov | 916-319-0881