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How Does Motion Energy Change in a Collision?

Physical Science

Grade 4 earth and space science teachers guide cover

How Can We Stay Safe On A Changing Earth?

Earth & Space Science

Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

STC Literacy Series™: Land and Water

STC Program: Weather Unit Kit, 2nd Edition

Explore Smithsonian: How do Orchids Attract Pollinators?

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Grade 3

Grade 4

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Grade 7

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Life Science

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

Life Cycles of Butterflies– Lesson 8: Observing the Crysalis - Moving the Crysalis Properly

Life Cycle of Butterflies– Literacy Integration: Fiction

Electric Circuits– Making a Filament

Physical Science

STC Program: Organisms Unit Kit, 3rd Edition

Explore Smithsonian: How do Scientists Sample Populations of Fish and Invertebrates Along the Shorelines?

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Grade 3

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Life Science

Sustainability

STC Program: Chemical Tests Unit Kit, 2nd Edition

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

Explore Smithsonian: Dr. Avi Loeb - Jr. Professor of Science

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Grade 3

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Grade 8

Education

Floating and Sinking– Making a Sinker Float

Physical Science

Cover of the grade 4 physical science teacher guide titled How Does Energy Move from One Object to Another?

How Does Energy Move from One Object to Another?

Physical Science

Explore Smithsonian: What External Adaptations do Pandas Have for Their Unique Diet?

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Grade 3

Grade 4

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Life Science

STC Program: Soils Unit Kit, 2nd Edition

Tami's Tower: Let's Think About Engineering title screen

Tami's Tower: Let's Think About Engineering

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Grade 1

Grade 2

Kindergarten

Engineering Design

STC Program: Weather Unit Kit, 3rd Edition