This storyboard does not have a description.
Dinosaurs lived at least 208 to 146 million years ago. They lived in the Mesozoic era. They also lived in the Jurassic period.
The Earth was dry and very hot until the polar ice melted. That created flash floods and created colder temperature on the planet.
Some animals that lives on the earth at the time was the triceratops and the ptera.
There are also some plants like the fern, ginkgo, cyads, and redwood.
Fun Facts: The Jurassic time was the second period in the Mesozoic period. it lasted from about 208 to 146 years ago, and dinosaurs lived on the plant at that time.
What caused the massive extinction of the dinosaurs, was a giant meteor. it crashed on the earth covering it with ash and soot. That then killed the plants by covering the sky with smoke, and making it so there was no sunlight to go in the plants, which men't that the plant eaters died off, and the meat eaters had no food, so then they died off.
Explore Our Articles and Examples
Try Our Other Websites!
Photos for Class
– Search for School-Safe, Creative Commons Photos (It Even Cites for You!
– Easily Make and Share Great-Looking Rubrics
– Create Custom Nursery Art