'First birds' presentation slideshows

Summary of Major Events in the Evolution of Life

Summary of Major Events in the Evolution of Life. 18 Billion Years Ago. BIG BANG The universe began with the so called Big Bang, an event about 13 - 18 billion years ago, during which all the matter in the universe was scattered in enormous explosion. 4.6 Billion Years Ago.

813 views • 17 slides

Eras of the Geologic Time Scale

236 views • 10 slides

By Amy Contreras, Joey Mitchell, Theo De La Masa , Diego Pineda

Jurassic Period!. By Amy Contreras, Joey Mitchell, Theo De La Masa , Diego Pineda. Types of Plants. There were many types of vegetation during the Jurassic Period Types of vegetation were conifers, cycads, club mosses, ferns, horsetails, and ginkoes . . Types of Animals.

190 views • 7 slides