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STC Literacy Series™: Chemical Tests

Motion and Design– Using Cooperation Cups

Physical Science

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Sound– Notebooking

Physical Science

STC Program: Solids and Liquids Unit Kit, 2nd Edition

Life Cycle of Butterflies– Literacy Integration: Nonfiction 1 - Multiple Intelligence Retell

STC Program: Animal Studies Unit Kit, 3rd Edition

Front cover of the What Explains Similarities and Differences Between Organisms? teachers guide with flowers plants and bugs

What Explains Similarities and Differences Between Organisms?

STC Assessment Guide: Motion and Design

STC Assessment Guide: Sound

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

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Physical Science

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

Dr. Drew, Density, & Diffusion Cover Image

Dr. Drew, Density, & Diffusion: Dr. Charles Richard Drew Giving Life Through Blood Research

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STC Program: Rocks and Minerals, 3rd Edition

Explore Smithsonian: What can we Learn from Lion Poop?

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Life Science

STC Program: Sound Unit Kit, 2nd Edition

A desert habitat in Habitats

Habitats

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Life Science

Explore Smithsonian: How can Scientists Track the Movement of an Invasive Species of Fish?

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Life Science

Sustainability

Sound — Lessons 1-4: Materials

Physical Science

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

The cover of Protegiendo a les ballenas with 4 images of whales and ships

PROTEGIENDO A LES BALLENAS

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Life Science

Sustainability

Explore Smithsonian: How do Orchids Attract Pollinators?

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Life Science

STC Program: Floating and Sinking Unit Kit, 2nd Edition

Bulldozing Technique for Science Class

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Earth & Space Science

STC Literacy Series™: Food Chemistry

STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

Soils– Using Alpha Boxes

Earth & Space Science

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

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis