Mesozoic
Water first appeared on Earth during the Hadean Eon, which occurred around 4.6 to 4 billion years ago. This was before the Precambrian era, which began about 4 billion years ago.
Bacteria are believed to have first appeared on Earth over 3.5 billion years ago during the Archean Eon. These simple single-celled organisms are among the earliest forms of life on our planet.
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
No, the Mesozoic Era is not the first geological era. It is the era that followed the Paleozoic Era and preceded the Cenozoic Era in Earth's history. The Mesozoic Era is known for the age of the dinosaurs and lasted from about 252 million years ago to 66 million years ago.
The first forests appeared during the Devonian period, around 380 million years ago. These early forests consisted mainly of tree-like plants such as ferns and early tree species like Archaeopteris.
probably mesozoic era
Vertebrates first appeared during the Paleozoic era.
the cenozoic era
Pre-Cambrian. It's when bacteria first came about.
Actually they were from the Pennsylvanian Period and the Paleozoic Era...
Silurian
The Cenozoic era at about 65 million years ago. The Paleogene period.
9500 BC. When the switch between the Paleolithic Era to the Neolithic Era began.
Reptiles first appeared during the Paleozoic Era, specifically the Carboniferous System of the Paleozoic Era. That was about 320 million years ago.
before time even started when mesopotamians were alive.
First,you have to capture all of the Dusclops in the Noir Forest,and then the Dusknoir will appear.
Early man first appeared in the Cenozoic Era, specifically during the Quaternary Period. This era began around 2.6 million years ago and continues to the present day.