geologic time scale

what is the first era?

Paleozoic Era

what is the second era?

Mesozoic Era

what is the third era?

Cenozoic Era

how many periods are in paleozoic era?

6-7 periods

how many periods are in mesozoic era?

3 periods

Cenozoic Era has 3 periods and __________

7 epoch

the periods from paleozoic era are

1. Cambrian, 2. Ordovician, 3. Silurian, 4. devonian, 5. carboniferous, 6. Persian

what period is split into two +Mississippian and +Pennsylvanian in paleozoic era?

carboniferous

what are the periods in mesozoic era?

1. Triassic

2. Jurassic

3. Cretaceous

the periods 1. Palegene, 2. neogene, 3. quaternary are apart of what era?

theses periods are apart of the Cenozoic era

3 multiple choice options

Cenozoic Era is the only era that has epochs

True

Cenozoic Era's first Period is Paleogene, what is Paleogene first epoch?

Paleocene

Cenozoic Era's first Period is Paleogene, what is Paleogene second epoch?

Eocene

Cenozoic Era's first Period is Paleogene, what is Paleogene third epoch?

Oligocene

Cenozoic Era's second Period is Neogene, what is Neogene first epoch?

Miocene

Cenozoic Era's second Period is Neogene, what is Neogene second epoch?

Pliocene

Cenozoic Era's third Period is Quaternary, what is Quaternary first epoch?

Pleistocene

Cenozoic Era's third Period is Quaternary, what is Quaternary second epoch?

Holocene

Put the Cenozoic epochs in order from oldest to most recent.

Paleocene, Eocene, Oligocene, Miocene, Pliocene, Pleistocene, Holocene

list biggest to smallest time scale

era, period, epoch