Illustrates many of the wonders of nature with which America has been endowed and points out incredible nature-fashioned phenomena. (WorldCat)
A portrait of Antarctica, focusing on past and present explorations of the continent, the animal life found there, and geological projects being co...
“A group of preschoolers embark on a field trip to the redwood forest where they quickly make the acquaintance of the giant (yellow) banana slug. A...
“River (Planet Earth) is a student's audio-visual presentation of a river system and the importance of water to humans, to his professor who hates ...
Educational film from Encyclopedia Britannica about the forces that build up and wear down the continually changing surface of the Earth. Juxtapose...
"The story of the development of the earth since the beginning of time. The formation of the oceans, continents, and emergence of life are shown. T...