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Sound– Lesson 8: Making a Model Eardrum

Physical Science

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

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Engineering Design

Sustainability

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

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

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Life Science

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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

Shrinking Sutures activity cover

Shrinking Sutures

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STC Literacy Series™: Motion and Design

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

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Education

STC Program: Ecosystems Unit Kit, 3rd Edition

Land and Water– Literacy Extension

Earth & Space Science

Sound– Lesson 6: Vibrations We Can't See

Physical Science

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

Floating and Sinking– Making a Sinker Float

Physical Science

STC Assessment Guide: The Life Cycle of Butterflies

STC Program: Changes Unit Kit, 2nd Edition

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

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

Sound– Lesson 10: Changing the Pitch by Changing the Tension

Physical Science

Land and Water– Lesson 2 The Water Cycle: Modeling Land and Water

Earth & Space Science

Cover for Water Works

Water Works

Engineering Design

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

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Mini Golf Motion Title

Mini Golf Motion

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Physical Science

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Electric Circuits– Making a Filament

Physical Science

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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STC Program: Comparing and Measuring, 2nd Edition

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

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

Sound– Lesson 1: Thinking about Sound

Physical Science