Survival of the fittest isn't just for the movies! A five-part lesson explores several different species with known adaptations and analyzes them for their survival strategies. Using both video and research data, scholars draw...

From bears and owls to chipmunks and trees, all life depends on the sun for the energy to survive. Young biologists develop an understanding of this big idea as they arrange this series of plant and animal picture cards into food...

Challenge young meteorologists to apply their knowledge of weather to build their own weather stations. The resource provides the directions to build a weather station that contains a wind vane, barometer, thermometer, and rain...