Acid Rain: The Disappearing Statue

Explore the realities of endangered species through this two-week unit, starting with an interesting demonstration of the earth's available living space using an apple. Learners go on to become experts on a particular species, then...

Second graders explore weathering and how the water cycle plays a part in weathering. For this weathering lesson, 2nd graders put gravel and sugar cubes in a jar and shake, simulating weathering. Students use the scientific method to do...

Students discuss what causes acid rain and comprehend the harmful affects if has. They research what can be done to prevent acid rain and other forms of pollution. Students draw a scene depicting the causes and effects of acid rain and...