Unit 3A Human Diversity & Change Variation & evolution Exploring the past.
THE EARLY MESOZOIC Middle Life Intermediate Evolutionary Forms “The Age of Reptiles” Dinosaurs ruled the Earth Evolution of Birds, Mammals and Flowering.
White areas represent sequences of rocks Cratonic Sequences of North America that are separate d by large- scale uncon- formities shown in brown.
Diatoms A Test of Water Quality of a Local Watershed(?) Developed from Slijk.
Visualizing Geology First Edition Chapter 3 How Old Is Old? The Rock Record and Deep Geologic Time Copyright © 2008 by John Wiley & Sons, Inc. Barbara.
Valdosta State University Glen McDonald MGMS 7401.
The 3 Main Criteria for determining if an organism is a plant: Multicellular (have many cells) Autotrophic (make their own food) Eukaryotic (have membrane.
Texas Through Geologic Time. Precambrian Precambrian Enchanted Rock, Fredericksburg, TX.
TYRANNOSAURUS LETS DO SOME CRETACEOUS!FOSSILS DATA OF:
