Nature's Power RevealedDVD - 2011
Although they can't be controlled and can't be accurately predicted, and are responsible for some of the planet's biggest tragedies, nature's awesome powers have also shaped Earth, replenishing and renewing it every day. From the molten core of the planet to the protective embrace of the atmosphere, and the water which supports all life, watch as nature's greatest powers are revealed.
Publisher: Chicago, IL : Distributed by Questar, c2011.
Branch Call Number: 551 NATUR
Characteristics: 6 videodiscs (343 min.) : sd., col. ; 4 3/4 in.