The Paleozoic Era began. Development of fish amphibians, insects and reptiles. Cambrian Period Ordovician period Silurian Period. Devonian Period Mississippian Period Pennsylvanian Period Permian Period
Most certainly. They've been happening since the crust formed.
About 300 million years ago the continents collided to form the 'supercontinent' of Pangea. It was the PALEOZOIC era.
1337 million years ago
The sea
Gondwana
the iron age happened about 2.5 million years ago. the iron age was followed by the stone age, which happened about 3 million years ago
iron age
what really happened to the dinosaurs million years ago is it a fact
There quite a bit of evolutionary changes that happened 5 millions years ago. Mammals were constantly changing and humans as we know them today are said to be only 2.4 million years old.
Dinosaurs died
1-1.8 million years ago was approximately 0.2-0.8 million years ago.
due to climate changes :)
16 million years ago approximately
The dinosaurs died.
they went extinct
200 million years ago
Stegosaurus died out around 150 million years ago, and the last of its relatives, the Stegosauria, died out around 100 million years ago. Nobody knows exactly why they went extinct.