Physical Science Crossword

A measure of the mass of dissolved salt in a given mass of water
The tendency of an object to resist changes in its velocity
The point on the surface of the earth directly above an earthquake's focus
The moisture content of the air
Water that is held in the soil and rocks
The process by which a portion of a glacier breaks off and begins floating in the sea as an iceberg
A concentrated solution of saltwater
A chemical process by which oxygen reacts with a fuel to release energy
The time rate of change of an object's velocity
The point at which earth is farthest from the sun
The smallest chemical unit of matter
The sum of all water on a planet
A dense, icy pack of old snow
A line representing equal atmospheric pressure on a weather map
The bending of light as it passes from one medium to another
Hot, liquid rock
A substance that contains different compounds and/or elements
Evaporation of water from plants
A current of rising air
A substance that is dissolved in a solvent
A substance that does not conduct electricity very well
A collection of atoms that all have the same number of protons