Introduction to pH in Soil and Demonstration of a Simple Soil Test Procedure
Students explain why farmers and gardeners may add nutrients to the soil to raise the pH level. They examine the pH scale. They make observations, collect and analyze data and draw a conclusion based on the data.
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Simple Machines Make Things Go
Trying to plan a physical science unit on forces and motion? Make your work a little easier with this comprehensive collection of simple machines resources. Offering a wide variety worksheets, activities, and projects, these materials...
2nd - 5th Science CCSS: Adaptable
Can Liquids Dissolve in Water?
How does food coloring work? Classes watch a demonstration showing liquids dissolving in liquids. In groups, they then explore the ability of other liquids to dissolve in water (alcohol, mineral oil, and corn syrup) by setting up and...
6th - 8th Science CCSS: Designed
Save the Penguins: An Introduction to Thermodynamics and Heat Transfer
Heat things up in your physical science class with this interactive lesson series on thermodynamics. Through a series of class demonstrations and experiments, young scientists learn how heat is transferred through conduction, convention,...
3rd - 8th Science CCSS: Adaptable
Study Jams! Angiosperms: Seeds in Fruit
Flowers are lovely, but they are also very practical if you are a plant! In this video, kids learn that without a flower, there would be no seeds. They also find out about the two types of seeds: monocots and dicots. Pollination and...
6th - 10th Science CCSS: Adaptable