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

Earth & Space Science

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

¡Mosquito! ¿Cómo podemos garantizar la salud para todos contra las enfermedades transmitidas por los mosquitos?

This is a free resource

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Grade 6

Grade 7

Grade 8

High School

Sustainability

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

Experimenting with Mixtures, Compounds, and Elements– Organization!

Physical Science

What Can Maps Tell Us About Land and Water on Earth?

What Can Maps Tell Us About Land and Water on Earth?

Earth & Space Science

STC Literacy Series™: Changes

STC Program: Comparing and Measuring Unit Kit, 3rd Edition

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

Sound– Lesson 6: Vibrations We Can't See

Physical Science

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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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Sustainability

cover of the Stories of Women in STEM ebook with an arial photo of a river

Stories of Women in STEM: Climate Health

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Grade 6

Grade 7

Grade 8

High School

Life Science

Sustainability

Floating and Sinking– Making a Sinker Float

Physical Science

STC Program: Catastrophic Events Unit Kit

Earth & Space Science

STC Assessment Guide: Solids and Liquids

Understanding Weather and Climate–Lesson 9: Ocean Currents-Using the Demo Box

Earth & Space Science

How Can We Change Solids and Liquids?

How Can We Change Solids and Liquids?

Physical Science

Soils– Reading Resource Extensions

Earth & Space Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

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

Earth & Space Science

Understanding Weather and Climate– Lesson 4: Heat Transfer and the Movement of Air

Earth & Space Science

STC Literacy Series™: Organisms

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

Earth & Space Science

Sound — Lessons 1-4: Materials

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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Chinese

French

Russian

Spanish

Tagalog

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Grade 5

Grade 6

Grade 7

Grade 8

Education

Motion and Design– Lesson 1: Designing Vehicles: Getting Started

Physical Science

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

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STC Program: Weather Unit Kit, 3rd Edition

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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Filed Under

Grade 6

Grade 7

Grade 8

High School

Life Science

Sustainability