Examines water and its importance to our planet. Includes sections exploring the oceans and the impact of ocean currents on climates; the water cycle and how it affects life on Earth; the importance of freshwater; the role of water erosion in shaping the Earth's surface; and the threat of water pollution.

Teacher's guide available under additional info tag.

Chapeter's include: -- The Oceans (4 min.) -- Ocean currents (5 min.) -- The Water cycle (4 min.) -- Freshwater (6 min.) -- Weathering and erosion (6 min.) -- Water pollution (4 min.).