Lakes and Ponds ; [videorecording] - Oakville, Ontario : Magic Lantern Communications Ltd., 2004 - 1 DVD (26 min.) sd., col. ; 1/4 in. - Bill Nye the Science Guy. .

Closed captioned for the hearing impaired.

Lakes and ponds are formed when water collects (or pools) in a low place in the ground. Where does all the water come from? Find out the answer to this and other freshwater questions. (from back cover)

ISBN: 1932644857

Subjects--Topical Terms:
Lakes
Ecosystems
Ponds
Water