Acid Rain Kit
What are the main causes of acid rain? What does acid rain do to trees and animals? This Acid Rain kit answers these questions and so many more. Additionally, it teaches the causes, effects and prevention of acid rain through fun, hands-on experiments that further the educational experience. With the Ein-O I Know Guide, young scientists will learn how to measure the amount of acid in water, how to purify water using soil and what each of us can do about acid rain. Includes beakers, cotton wool, paper filter, pH paper, sample containers, sticky labels, funnel, vinegar and a convenient plastic storage box. For ages 7+.