The Hydrosphere Crossword

This printable crossword puzzle on the topic of Oceans & Water has 11 clues. Answers range from 2 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

the continuous moving of water around Earth
underground water storage
man-made above ground water storage
water vapor released from trees and plants
all water found below the Earth's surface
how acidic or basic a substance is, measured 0-14
unhealthy chemical indicators that cause algal blooms
organisms used to monitor the health of an ecosystem
how clear the water is, determined by the amount of particles in the water
area where salt and fresh water meet
drainage area of a river