Healing Our Troubled Planet: Volume One DVD

Discovery Education

$59.95 
SKU: DC024546
Format: DVD
Grade Level:
Runtime: 16
Copyright: 2010

Alt Formats:
Free Resources
Marc Record

Special Savings!  Rabbit Ears - Buy One, Get One Free! Click here to learn more.

Examines water's role in the biosphere and considers how water pollution threatens human and wildlife populations. The program explains the water cycle and notes how plants and animals use water for biological processes including respiration and reproduction. Three categories of water pollution are presented with examples of the damage water pollution causes to living and nonliving things.