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The formation of the ozone layer
Several periods of mass extinction
A moon landing
a few plants that lived during the Cenozoic era were Birch&&Sweetgum
Yes and, as we are still in the Cenozoic Era, it continues to this day.
The formation of the ozone layer
Several periods of mass extinction
Several periods of mass extinction
the formation of the ozone layer. [apex]
Several periods of mass extinction
A moon landing
Cenozoic era
Cenozoic.
a few plants that lived during the Cenozoic era were Birch&&Sweetgum
Yes and, as we are still in the Cenozoic Era, it continues to this day.
No, the most well-known Ice Age was in the Cenozoic Era, during the Pleistocene epoch.
The question is very muddled but it can be answeredThe Cenozoic Era started with the end of the dinosaurs and is ongoing 65.5 mya to the present thereforeOf the above the following are in the Cenozoic:QuaternaryTertiaryAnd the following are out of (older than) the Cenozoic:Cretaceous