This printable crossword puzzle on the topic of Environmental Science has 10 clues. Answers range from 5 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
To provide immunity against disease
orbit's around the earth
a machine for producing continuous power in which a wheel or rotor, typically fitted with vanes, is made to revolve by a fast-moving flow of water, steam, gas, air, or other fluid.
light up
unable to do without
a natural law forming the basis for the construction or working of a machine.
a flat or curved component, typically rectangular, that forms or is set into the surface of a door, wall, or ceiling.
able to be easily carried or moved, especially because being of a lighter and smaller version than usual.
draw in a specified direction by creating a vacuum.
a direction