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Unit Plan
TeachEngineering

Teach Engineering: Environmental Engineering and Water Chemistry

For Teachers 7th - 9th
Students are introduced to the fundamentals of environmental engineering as well as the global air, land and water quality concerns facing today's environmental engineers. After a lesson and activity to introduce environmental...
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Unit Plan
Khan Academy

Khan Academy: The Quantum Mechanical Model of the Atom

For Students 9th - 10th
An explanation using quantum mechanics to describe the atom.
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Activity
Museum of Science

Museum of Science and Industry: Online Science: Design a Submarine

For Students 3rd - 9th
Become an engineer, and design a submarine that moves in the water like a real submarine. Try making it sink, float, and hover in the water.
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Website
My Science Site

Life Systems: Cells, Tissues, Organs

For Students 9th - 10th
Extensive site for teachers provides some helpful resources that pertain to plant and animal cells. Includes a microscope diagram as well as plant, animal and pond labs. Also contains links to structures and mechanisms, matter and...
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Lesson Plan
Energy4Me

Energy4me: Exploring Oil Seeps

For Students 9th - 10th
How does oil seep naturally from beneath layers of rock to the surface of the ocean?
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PPT
Sophia Learning

Sophia: Percent Difference Calculations: Lesson 3

For Students 9th - 10th
This lesson will demonstrate how to compare a calculated density from and experiment to the "actual" density reported in reference sources. It is 3 of 3 in the series titled "Percent Difference Calculations."
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Activity
US Navy

Onr: Saltwater vs. Freshwater, Which Is Denser?

For Students 9th - 10th
This site contains an experiment on how to find out which has more density -- freshwater or saltwater.

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