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

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Earth & Space Science

What is Our Evidence That We Live On A Changing Earth?

What Is Our Evidence That We Live on a Changing Earth?

Physical Science

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How Does Motion Energy Change in a Collision? Grade 4 Physical Science Trainer Guide

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Physical Science

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

How Can We Glide Like a Squirrel?

How Can We Glide Like a Squirrel?

STC Program: Rocks and Minerals, 3rd Edition

Electric Circuits– Making a Filament

Physical Science

Soils– Using Alpha Boxes

Earth & Space Science

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How Can We Stay Safe On A Changing Earth?

Earth & Space Science

STC Assessment Guide: Comparing and Measuring

STC Program: Animal Studies Unit Kit, 2nd Edition

STC Program: Motion and Design Unit Kit, 2nd Edition

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

STC Program: Food Chemistry Unit Kit, 3rd Edition

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Ecosystems– Notebooking Strategies

Earth & Space Science

STC Program: Experiments with Plants Unit Kit

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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STC Program: Magnets and Motors Unit Kit

STC Program: Animal Studies Unit Kit, 3rd Edition

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

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

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Life Science

Sustainability

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

STC Assessment Guide: Balancing and Weighing

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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Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

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Mini Golf Motion Title

Mini Golf Motion

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Physical Science

Organisms– Notebooking

Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

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Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science