Students explore the concept of drought and its significance as a natural hazard. In this drought lesson plan, students complete 13 questions on an "Introduction to Drought as an Ecosystem Stressor" worksheet and discuss the responses as a class.
9th - 12th Science 24 Views 24 Downloads
Investigating the Dehydrating Effects of Alcohol
In this alcohol and dehydration activity, students experiment with potato cells and various strengths of ethanol to study the dehydrating effects on living cells. They observe their results and answer four questions about the effects of...
6th - 9th Science
Nitrogen and Phosphorus Cycles: Always Recycle! Part 2
We wish you a happy, healthy, and phosphorus school year! A video explains the importance of getting the nutrients that are needed and focuses on the nitrogen and phosphorus cycles. It includes discussions on the importance of bacteria...
9 mins 7th - 12th Science