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STC Program: Food Chemistry Unit Kit, 2nd Edition

STC Living Materials Order Sheet, Microworlds

STC Assessment Guide: Comparing and Measuring

STC Literacy Series™: Ecosystems

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

STC Program: Food Chemistry Student Investigations Guide, 3rd Edition

Physical Science

Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

Earth & Space Science

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

PROTEGIENDO A LES BALLENAS

This is a free resource

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Grade 3

Life Science

Sustainability

Cover of grade two engineering teachers guide

How Can We Stop Land From Washing Away?

Engineering Design

Animal Studies– Materials and Organizations

Exploring Planetary Systems–Thinking about our Solar System

Earth & Space Science

STC Program: Land and Water Unit Kit, 3rd Edition

STC Program: Electrical Energy and Circuit Design Unit Kit

Physical Science

A blue tone image of the Smithsonian castle with text that says Stories of women in STEM at the Smithsonian

Stories of Women in STEM at the Smithsonian

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Grade 5

Grade 6

Grade 7

Grade 8

Education

Pick Your Plate! Guía Global de Nutrición title screen

Pick Your Plate! Guía Global de Nutrición

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

Cover of Biodiversity guide with a photo of a coral reef and shoreling

Biodiversity! How can we balance the needs of people with the needs of other living things?

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Grade 6

Grade 7

Grade 8

High School

Life Science

Sustainability

STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

Organisms– Literacy Integration

STC-Secondary™: Researching Optical Systems

Physical Science

Sound– Lesson 2: How Sound Travels

Physical Science

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

Earth & Space Science

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

STC Program: Changes Unit Kit, 3rd Edition

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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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Styling Sun Safety activity cover

Styling Sun Safety

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Grade 1

Kindergarten