Paleozoic Era

Question 1

Cambrian

Answer 1

Explosion of multicellular life

Question 2

Devonian

Answer 2

First amphibians and sharks

Question 3

Silurian

Answer 3

First boney fish and land plants

Question 4

Ordovician

Answer 4

First jawed fish

Question 5

Permian

Answer 5

First reptiles, WORST MASS EXTINCTION

Question 6

Carbeniferous

Answer 6

Pennsylvanian and Mississippian, huge rain forests and bugs