What in the World Is Water?

Water functions as a willing worker, shaping the land, shifting earth or rock, carrying the food by which plants survive, and so supporting other forms of life. This film is designed primarily to show the astonishing utility of this common substance, but it also shows the beauty of water in movement, from raindrops pelting the earth to the mighty cataract of Niagara.

あらすじの翻訳がないため英語で表示しています。