In this rain learning exercise, students read about how clouds are seeded to produce rain and the substances used for cloud seeding. Then students complete 3 short answer questions.
6th - 9th Science 19 Views 24 Downloads
Using Environmental Models to Determine the Effect of Acid Rain on an Ecosystem
Demonstrate to your middle school science learners how chalk breaks down in a weak acid. Discuss what affects acidic rain might have on ecosystems. Lab groups then choose one of two questions: "How does acid precipitation affect an...
7th - 8th Science