This printable crossword puzzle on the topic of Oceans & Water has 21 clues. Answers range from 5 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Earth materials in which groundwater may flow freely
Earth materials that completely block the flow of water
Pollution over a wide area
Microscopic organisms
Individual items that are clumped together
The amount of substance contained in a given quantity of the solution or mixture
General agreement of opinion
To make impure
An issue or item characterized by a great degree of feelings
Reduce the concentration by adding water or other liquids
Water found underneath the earth's surface
Movement of groundwater through sediments in aquifers and aquitards
Educated guess
A substance that will not allow liquid to flow through it
A guess or prediction
To predict a value between known data points
Passing a liquid through a solid
Process of producing a leachate
Points that fall in or on a line
Microorganisms
A chairperson