Slide 1The History of Life The record and origin of life Slide 2 History of the Earth 5 billionEarth is believed to be about 5 billion years old Little available atmospheric…

Slide 1Lecture 3 – Mammalian Diversity: Mesozoic Mammals & Monotremes Luo et al., (2002). Node labeled 1 indicates our (stable) clade-based definition of Mammalia.…

Slide 1Who Wants to be a Genius? Final Exam Review Slide 2 _________ are the longest subdivisions of geologic time. 1.Eons 2.Periods 3.Eras 4.Epochs Slide 3 Which mountain…

Slide 1Meirba Asencio Slide 2 What’s Mesozoic  Mesozoic means “middle animals” in Greek  It’s made up of three time periods that span from 65 mya- 250mya …

Slide 1The Mesozoic Era Geology 103 Slide 2 Key theme: Pangea breaks up Process will take 150 my and will extend into the Cenozoic Laurentia/Baltica and Australia/Antarctica…

Slide 1 Utah’s Geology & the History of the Earth Utah’s Geologic Past: Proterozoic to Mesozoic Slide 2 Bell Activity  Your words are “remnant” & “fossil…

Slide 1 Unit 3: Evolution Slide 2 How does the theory of evolution by natural selection demonstrate the scientific process? Science relies on evidence to explain observations…

Slide 1 Slide 2 Which of the following words describes change according to the principle of uniformitariansim? 1. Sudden 2. Rare 3. Global 4. Gradual Slide 3 Scientists who…

Slide 1 How old is the earth? a. 5 billion years old b. 50 billion years old c. 1 billion years old d. 1 million years old Slide 2 Early fossilized cells from ~3.8 billion…

Slide 1 Test Review Topics of the test: - Geological Time - Fossils - Relative Dating - Absolute Dating Slide 2 Question 1 Slide 3 Slide 4 Question 2 Slide 5 Slide 6 Question…