LEARN NOT TO BURN!
Students observe the effect of different filter thickness on ultraviolet radiation and discover that ultraviolet radiation is necessary for the production and destruction of ozone.
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Heart Rate and Exercise
What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...
3rd - 10th Physical Education CCSS: Adaptable
New Review The Value of Ecotourism
To sell or not to sell — that is the dilemma many Kenyan ranchers face. Young scholars research the economic decision these ranchers must consider. As agribusiness moves in, there are real threats to wildlife habitat, that learners take...
6th - 8th Science CCSS: Designed
When is a Wind Farm a Good Investment?
When will a wind farm pay for itself? Individuals calculate the anticipated annual revenue for two proposed wind farms. By comparing the number of years it takes to pay back the initial investment, they determine which site makes the...
6th - 12th Math CCSS: Adaptable
Density Column Lab - Part 2
Groups suspend objects within layers of liquids to determine the densities of different liquids and compare them to the densities of objects calculated in Part 1. The groups then carefully test their calculations by layering the liquids...
7th - 9th Science CCSS: Designed