Science Vocab. Crossword

This printable crossword puzzle on the topic of Oceans & Water has 14 clues. Answers range from 7 to 24 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A layer of preamble rock that retains and filters water
Allows water to flow through the material
Sunken land surface due to underlying compression of earth materials
An area of land which water runs off into river,lakes,etc.
Source of contaminants is apparent
No single source of pollution
Water collects in cracks and pores
The top of the saturation zone
The upper portion of soil and rock
Below the Water Table
A geographical barrier
Water from precipitation, that drains into a gully
The presence or introduction into the environment of a substance
The draining away of water from the surface of land