Question

In what era did plants begin to flourish?


Precambrian


Paleozoic


Mesozoic


Cenozoic

Question 2 (1 point)
Choose the answer.

What period of the Paleozoic era did a mass extinction occur?


Devonian


Pennsylvanian


Siluarian


Permian

What period of the Mesozoic era did dinosaurs first appear?


Devonian


Triassic


Jurassic


Cretaceous

What era is Earth presently in?

Precambrian


Paleozoic


Mesozoic


Cenozoic

Answer 1

1) Paleozoic Era

2)Silurian

3) Triassic

4) cenozoic

Hope this helps

Thanks!

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