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Geologic Time

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

Geologic Time

By: Mrs. Lowery
Photo by Christmas w/a K
2.

Radiometric Dating

3.

hadean eon

4.6-3.9BYA
4.

formation of the moon

5.

solidification of the planet crust

6.

Archean eon

3.9-2.5bya
7.

formation of continents

8.

early life

9.

proterozoic eon

2.5bya-540mya
10.

supercontinent rodinia

11.

Untitled Slide

12.

paleozoic era

540-246mya
13.

cambrian explosion

14.

pangea forms

15.

land animals and insects

16.

Untitled Slide

17.

APPaLachion mountains

18.

mesozoic era

245-65mya
19.

dinosaurs, mammals, and birds

20.

earliest flowering plants

21.

Untitled Slide

22.

cenozoic era

23.

ice ages

24.

modern animals

jes lowery