This printable word search puzzle contains 23 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.
thermokarst lakes
flammable gas
frozen soil
greenhouse
Lake Esieh
permafrost
scientists
important
feedback
fireball
possible
strategy
surprise
belches
climate
craters
methane
strange
thawing
potent
Alaska
carbon
artic