1. Chapter 15 Ocean Water and Ocean Life 2. Introduction Can people drink salt water?No and yet we are composed of 55-75% salt water… Ocean water is very complex containing…

Reptiles Geology 331 Paleontology Review of Reptile Groups, all are Amniotes • Anapsids • Synapsids • Diapsids • Euryapsids Anapsid - none Synapsid- one Diapsid -…

End-Triassic Extinction By: Donald Maute III General Information Triassic Period dates from about 252 to 201 Ma End Triassic mass extinction occurred at the Triassic-Jurassic…

Slide 1Marine reptiles By Lotem Segoli Slide 2 Contents Turtles 3 Crocodile 9 Sea Snakes Marine Iguanas Slide 3 Sea Turtles Sea turtles are endangered. They eat jellyfish,…

Slide 1 Marine Reptiles Slide 2 Classification Class Reptilia  Order Chelonia  Sea turtles  Order Squamata  Sea snakes, marine iguana  Order Crocodilia …

Slide 1 Marine Reptiles, Birds, and Mammals Slide 2 Vertebrates Vertebrates originated in the ocean 350 million years ago Vertebrates descended from bony fish Land dwelling…

Slide 1 Earth Science 15.2 The Diversity of Ocean Life Slide 2  A wide variety of organisms inhabit the marine environment.  These organisms range in size from microscopic…

Slide 1 Marine Reptiles and Birds Slide 2 Class Reptilia Slide 3 Characteristics Strong bony skeleton Well developed lungs Most have 2 pairs of legs Legs are thick Toes with…

Slide 1Ha Ha! The KT mass extinction boundary Slide 2 Slide 3 KT (Cretaceous Tertiary) Boundary Layer exists simultaneously world wide Layer marks the transition from the…

Slide 1 Osmoregulation = keeping water and salt balanced in the body Question 1: why is this important –Come up with three reasons Question 2: What water and salt problems…