By A Mystery Man Writer
Where Did Earth's Water Come From? Not Melted Meteorites
New Evidence for Oceans of Water Deep in the Earth
Earth's Water Cycle Stock Image - Science Source Images
Distribution of Water on the Earth's Surface
Earth's Water
Water on Earth CK-12 Foundation
Earth may have generated its own water - geologically
Distribution of Water on Earth
Water Distribution on Earth
Comparisons: part-to-whole (image 2)