Earth's Quiet RulersDVD - 2013
Plants, the oldest form of life on earth hold many mysteries. While plants are often thought of as passive, we will see how many species have adopted aggressive strategies that have allowed for their survival. It is these "quiet rulers" of earth that are not only the foundation of the global ecology, but also the spring from which all life flows.
Publisher: Wheeling, IL : Film Ideas, c2013.
Characteristics: 1 videodisc (50 min.) : sd., col. ; 4 3/4 in. --