This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 3 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
eats another animal or plant.
gets eaten, but sometimes eats other stuff
predator and prey in a line or web of what they eat
animal(s) that might be extint soon
a living creature on earth but it isnt a human
something beings do to survive
gives us air to breath
eats animals killed by other animals
opposite of vegetarian
any green plant