Helping Our Troubled Planet DVD Series

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Product Number: SB48937

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Grades 3-8.

Explore the interactions between the hydrosphere, lithosphere, biosphere, and atmosphere and analyze environmental threats posed to each division. This three-volume series reviews key natural processes, including the water and nitrogen cycles, and highlights such issues as land degradation, air pollution, and waste disposal as problems that could permanently alter the planet’s natural processes. 53 minutes.

Item Weight: 0.44
Brand: Discovery Education
Assembly Required: false
Grade: 3 - 8
School Type: Elementary School, Middle School
Prop 65:
Age: 8 yrs. - 13 yrs.


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