Curated OER
What Makes a Seed Breathe Faster?
Here's a five-star lesson plan in which inquisitors conduct sophisticated experimentation with cellular respiration in plant seeds. Placing seeds in a closed system they measure the amount carbon dioxide produced and relate it to...
eGFI
Activity: Paper Cup Challenge
Hold a competition in your science or engineering class to find out which group can design the most effective new style of paper cup from a single sheet of paper. Each group will be challenged by this activity and will have fun at the...
Curated OER
Meet the Animals
The class will examine a series of live or stuffed animals in order to learn how different animals survive in distinctive habitats. As they examine each animal, they will be asked a series of critical thinking questions geared at getting...