Ecology - Pulse of the Planet - S1.E6
As far as we know, planet Earth stands alone as a cradle of life in the universe. Ecological efforts strive to protect the balance that fosters that life. In this documentary, see the important role humans play as stewards of the planet's health, correcting the mistakes of the past century, with specific examples from northern California.
Ecology - Pulse of the Planet - S1.E6
October 23, 2007
0
ratings
0
reviews
0
video reviews