Healing Our Troubled Planet 3-Pack DVD

Discovery Education

$129.95 
SKU: DC024549
Format: DVD
Grade Level:
Runtime: 53
Copyright: 2010

Alt Formats:
Free Resources
Marc Record

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Explore the interactions between the hydrosphere, lithosphere, biosphere, and atmosphere and analyze environmental threats posed to each division. The 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.

Includes:

Healing Our Troubled Planet: Volume One
Healing Our Troubled Planet: Volume Two
Healing Our Troubled Planet: Volume Three