Why Is the Ocean Blue?
Students investigate why the ocean appears blue. They analyze a globe, observe and discuss a prism, conduct an experiment that replicates the sun shining on the earth and oceans, and complete a data-capture worksheet.
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New Review Why is Hawaii's Ocean Important?
Studying the oceans? Focus on Hawaii's ocean with a resource packed with activity-based worksheets. Everything from products that come from the ocean to the abundance of plants and animals that call the ocean their home, Hawaii's ocean...
3rd - 5th Science
Deep-Sea Ecosystems – Entering the Twilight Zone
Imagine an ecosystem without any light or oxygen, where living things convert carbon dioxide into food. This ecosystem is thriving and might just be the largest ecosystem on our planet, yet we know very little about it. The lesson...
5th - 6th Science CCSS: Adaptable
Why Is Biodiversity So Important?
There are millions of plant and animal species on the planet, but why do we need so many? Follow along with this short video as it explains how biodiversity helps strengthen ecosystems, allowing them to adapt to change so that life...
4 mins 6th - 12th Science CCSS: Adaptable