Curated OER
Apple Science
Sixth graders experiment with different ways to test an apple for ripeness. In this apple harvesting lesson, 6th graders conduct three different experiments to test apples for ripeness and carry-out four additional activities involving...
Science Buddies
Science Buddies: One Bad Apple Spoils the Whole Bunch: Plant Hormone Ethylene
We have all heard the old saying, "One bad apple spoils the whole bunch." Due to the production of the plant hormone ethylene during the ripening process, this saying proves true. This experiment will investigate the role of ethylene in...
Science Struck
Science Struck: Examples of Chemistry in Everyday Life
Gives examples of chemical interactions occurring in the human body, in the world around us, in foods, and in products we use.