water related facts Crossword

This printable crossword puzzle on the topic of Oceans & Water has 10 clues. Answers range from 7 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

a process of removing salt from ocean water
an area in which water travles downward to become an part of aquifer
a prolonged period of time without rainfall
a chemical compound mainly used in water purification
An area of land, commonly adjacent to rivers, that is seasonally inundated with water.
A large loss of water in the body
A basin of variable size and shape that is seasonally inundated with water.
defect in bones and teeth caused by excess of fluoride in drinking water
nitrate when present in excess in drinking water causes
The saltiness or dissolved alt content of a body of water.