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Explore Smithsonian: How Can We Know About the Reproductive Cycle of an Animal by Its Poop?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC Literacy Series™: Plant Growth and Development

Plant Growth and Development– Planting the Seeds

Composite image of stars from the Chandra X-ray Telescope

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Earth & Space Science

STC Program: Motion and Design Unit Kit, 3rd Edition

STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

STC Assessment Guide: The Life Cycle of Butterflies

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How Can We Be Ready for Weather?

Earth & Space Science

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

The yellow cover of a kindergarten engineering teachers guide

How Can We Stay Cool in the Sun?

Engineering Design

STC Program: Weather Unit Kit, 2nd Edition

Image of cover of "COVID-19! How Can I Protect Myself and Others?" The main image is an illustration of the coronavirus.

COVID-19! How Can I Protect Myself and Others?

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Grade 3

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Grade 6

Grade 7

Grade 8

High School

Sustainability

Animal Studies– Materials Management

STC Literacy Series™: Land and Water

Life Cycle of Butterflies– Literacy Inegration: Nonfiction 2 - Multiple Intelligence Retell

Floating and Sinking– Making a Sinker Float

Physical Science

STC Program: Changes Unit Kit, 2nd Edition

STC Program: Rocks and Minerals, 3rd Edition

STC Assessment Guide: Magnets and Motors