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Plant Growth and Development– Planting the Seeds

STC Program: Organisms Unit Kit, 2nd Edition

STC Assessment Guide: Soils

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Elementary Weather Lesson

This is a free resource

Earth & Space Science

Rocks and Minerals– Organizing Minerals

Earth & Space Science

yellow cover of How Can We Provide Energy to People’s Homes?

How Can We Provide Energy to People’s Homes?

Engineering Design

STC Assessment Guide: Food Chemistry

STC Program: Soils Unit Kit, 2nd Edition

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Bulldozing Technique for Science Class

This is a free resource

Earth & Space Science

Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

Earth & Space Science

cover of grade 4 physical science trainer guide

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

This is a free resource

Physical Science

STC Program: Measuring Time Unit Kit

STC Program: Floating and Sinking Unit Kit, 3rd Edition

STC Literacy Series™: Ecosystems

Pick Your Plate! Guía Global de Nutrición title screen

Pick Your Plate! Guía Global de Nutrición

This is a free resource

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

Cool to Carry

This is a free resource

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Grade 3

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Soils– Using Alpha Boxes

Earth & Space Science

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

STC Program: Sound Unit Kit, 2nd Edition

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

Earth & Space Science

STC Living Materials Order Sheet, Microworlds

Life Cycle of Butterflies– Literacy Integration: Fiction

Electric Circuits– Making a Filament

Physical Science

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

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

STC Literacy Series™: Microworlds

STC Program: The Technology of Paper Unit Kit