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Shrinking Sutures activity cover

Shrinking Sutures

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Grade 4

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Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

Floating and Sinking– How is Salt Water Different from Fresh Water?

Physical Science

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

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Life Science

Sustainability

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

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Education

STC Program: Land and Water Unit Kit, 2nd Edition

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

Sound– Lesson 8: Making a Model Eardrum

Physical Science

STC Program: Microworlds Unit Kit, 2nd Edition

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

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Grade 3

Grade 4

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Grade 6

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Life Science

Sustainability

STC Assessment Guide: Floating and Sinking

Dr. Drew, Density, & Diffusion Cover Image

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

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A friendly monster named Tycho talks to a girl named Desta.

Explore the World of Small Through Virtual Reality

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Explore Smithsonian: Courtney Dressing - Smithsonian Center for Astrophysics Graduate Student

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Grade 3

Grade 4

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Education

STC Literacy Series™: Land and Water

STC Assessment Guide: Plant Growth and Development

STC Assessment Guide: Magnets and Motors

Motion and Design– Safety with Building Pieces

Physical Science

A yellow book cover with images in circles. The images are of a solar panel electric stove burner and lightbulb.

How Can We Provide Energy to Meet Diverse Needs?

Engineering Design

Electric Circuits– Making a Filament

Physical Science

Menu screen of aquation with 5 icons of water bottle, bucket, hose, canteen and watering can

Aquation: The Freshwater Access Game

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Grade 5

Sustainability

STC Program: Chemical Tests Unit Kit, 2nd Edition

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

Earth & Space Science