Be sure to review these words and their meanings before moving on to the next page. Some may be new to you. These words will be in red on every page. If you forget what a word means just click on the word and the definition will pop up.

• dinosaur - kind of animal that lived millions of years ago
• extinct - once alive but not longer existing
• fossil - what is left of a plant or animal that lived long ago
• paleontologist - scientist who studies fossils

© 2007 D. Longo, R.Nous, A. Pieniezny, M. Thomson, C. VanHoesen