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72 pages • missing pub info (editions)
ISBN/UID: 9781580138550
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 January 2009
Description
From roaring oceans to trickling streams, water covers seventy percent of our planet But did you know that less than one percent of Earth's water is usable by humans? Most water on Earth is salt water. It can't be used for drinking, bathing, or g...
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72 pages • missing pub info (editions)
ISBN/UID: 9781580138550
Format: Paperback
Language: English
Publisher: Lerner Classroom
Publication date: 01 January 2009
Description
From roaring oceans to trickling streams, water covers seventy percent of our planet But did you know that less than one percent of Earth's water is usable by humans? Most water on Earth is salt water. It can't be used for drinking, bathing, or g...