This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
where did the asteroid land
what was the name of the asteroid
what happened when the asteroid first hit earth
when did the asteroid hit the earth
what did the asteroid do
how did the dinosaurs die
which dinosaurs died first
how did the asteroid hit earth
which dinosaur died last
what natural disaster happened when the asteroid hit earth
what helped kill the dinosaurs
what was the first place that got hit by the supervolcano
what color is the k-pg boundary
what happened to the dinosaurs over time
what rained from the when the asteroid hit the earth
what happened to the atmosphere
what animals survived
how big was the asteroid
how fast was the asteroid going
what age did the dinosaurs live in