This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 6 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
primary succession
carnivore
autotroph
dead zone
global warming
carrying capacity
density dependent
precipitation
pioneer species
herbivore
omnivore
decomposer
ecosystem
exponential
logistic
carbon dioxide
secondary succession
heterotroph
runoff
transpiration