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10 Cards in this Set

  • Front
  • Back
backyard
a yard at the back of the house
discovery
The act of finding out, learning, or seeing for the first time
millions
A very large number. One million is one thousand times one thousand, or 1,000,000.
skeleton
A framework that supports and protects the body of an animal.
creature
Any person or animal that is alive.
geoligist
A person who studies geology, the science of what the earth is made of and how it changes over time.
fossils
Any hardened remains or prints of plants or animals that lived many years ago.
dinasaur
Any one of a large group of reptiles that lived millions of years ago.
extinct
No longer living or having died out.
existed
To have been.