Starting All over Again (The Cycles of Nature)
By Lois Bechely and Karen Traiger
Subjects: Mathematics, English Language Arts
Middle school students perform activities, experiments and a cross-curricular role play to learn the importance of cycles in nature and their relationships to the production of food and life on planet Earth. Carbon, Oxygen, water, rock/soil and nitrogen cycles are examined. This unit may be used as a supplement to How Much Is Too Much? How Much Is Too Little?