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Sound– Lesson 1: Thinking about Sound

Physical Science

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

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Education

Plant Growth and Development–Getting a Handle on Your Bee

Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

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Earth & Space Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

STC Program: Experiments with Plants Unit Kit

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

STC Literacy Series™: Plant Growth and Development

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

Physical Science

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

Earth & Space Science

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?

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

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Life Science

Sustainability

Soils– Reading Resource Extensions

Earth & Space Science

Ecosystems– Material Consideration

Earth & Space Science

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

STC Program: The Technology of Paper Unit Kit

Motion and Design– Safety with Building Pieces

Physical Science

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

Storm Smart title screen, showing the title (Storm Smart), the play button, the credits button, and links to the Smithsonian Institution Privacy Statement and Smithsonian Kids Online Privacy Statement

Storm Smart

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Kindergarten

Earth & Space Science

STC Program: Ecosystems Unit Kit, 2nd Edition

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

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Sound– Lesson 8: Making a Model Eardrum

Physical Science