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Soils– Using Alpha Boxes

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Earth & Space Science
Composite image of stars from the Chandra X-ray Telescope
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Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Sound– Lesson 6: Vibrations We Can't See

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Physical Science
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Explore Smithsonian: How Can Electricity Correct a Telescope in Outer Space?

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Soils– Materials Distribution: Roles and Responsibilities

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Exploring Planetary Systems–Thinking about our Solar System

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Elementary Weather Lesson

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Exploring Planetary Systems– Other Surface Features: Don't Hurry the Slurry

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Earth & Space Science
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Understanding Weather and Climate– Lesson 5: Investigating the Effects of Colliding Air Masses

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Experimenting with Mixtures, Compounds, and Elements– Drying Chromotography Paper

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Physical Science
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Land and Water– Literacy Integration (Sharing Predictions)

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Floating and Sinking– What Do We Know About Floating and Sinking?

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

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Floating and Sinking– Making a Sinker Float

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Physical Science
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Motion and Design– Using Cooperation Cups

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Physical Science
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Investigating Circuit Design– Generating Electric Energy

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Soils– Organizing the Distribution Center

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Motion and Design– Safety with Building Pieces

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

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

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Exploring Properties of Matter– Surface Gravity

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Sound– Lesson 2: How Sound Travels

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Physical Science
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Experimenting with Mixtures, Compounds, and Elements– Separating Solutes (Preparation for Lesson)

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Sound– Lesson 8: Making a Model Eardrum

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Physical Science
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Sound — Lessons 1-4: Materials

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Physical Science
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Understanding Weather and Climate– Lesson 9: Ocean Currents- Inquiry 9.2 Prep Work

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Exploring Properties of Matter– Other Surface Features

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Physical Science
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Why is My Shadow Shorter Sometimes and Longer Other Times?

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

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Physical Science
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Electric Circuits– Making a Filament

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