Dino
what are the planets in order
what is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
when did the first human appear
what is 2 million years ago
name of our star
what is the sun
when did the dinosaurs go extinct
what is the end of the cretaceous period
celestial being that is in the center of our universe
what is a black hole
the name of the first comet
our area in space is called
what is our galaxy
what time period did the Megalodon live in
what is the Miocene and Pliocene epochs
animal that lived in the early cretaceous period that would live on land and would go into the water to fish for food
what is the Baryonyx
how many moons does Jupiter have
what is 95 moons
type of tool used by the cavemen in 10,000 bc
what is stone tools