This printable word search puzzle contains 15 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
OVERPOPULATION
SOLAR SYSTEM
ENVIRONMENT
ENDANGERED
POLLUTION
SPECIES
PLANET
WORLD
SPACE
EARTH
HUMAN
LIFE
HOME
MOON
SUN