What does extinct mean?
No longer in existence
At risk
Scared
Worried
What does a Paleontologist study?
Animals
Plants
Food
Dinosaurs
When did the dinosaurs go extinct?
120 million years ago
25 million years ago
65 million years ago
50 million years ago
How did the dinosaurs go extinct?
A big meteorite crashed into Earth, changing the climate so dramatically that dinosaurs could not survive.
Ash and gas spewing from volcanoes killed many of the dinosaurs.
Many diseases killed the dinosaurs.
There are many theories, but paleontologists are still unsure because there is no evidence proving any theory.
What type of habitats did the dinosaurs live in?
Forests
Wetlands/Swamps
Plains
A wide range of different ones