Measuring the Merchantable Height of a Tree
Students explore techniques that determine the merchantable height of a tree and the number of logs a tree provides.
6th - 8th Science 3 Views 2 Downloads
Who Speaks for the Trees?
Help young conservationists appreciate the important role that trees play in ecosystems around the world with this collection of six engaging activities. From a shared reading and class discussion of Dr. Seuss' The Lorax, to in an depth...
Pre-K - 8th Science CCSS: Adaptable
New Review Sustainability and Extinction
Galapagos Penguins are the only penguins on earth that live north of the equator (in the wild). In this last lesson a discussion on how the Galapagos islands developed their populations and diversity sparks the introduction. Two...
6th - 8th Science CCSS: Adaptable
Is Our Climate Headed for a Mathematical Tipping Point?
Raising the global temperature by two degrees may not seem like much, but the impact this would have on the planet is amazing. Follow along with this short video as it examines how even a small change to a system can turn its regular,...
4 mins 7th - 12th Math CCSS: Adaptable