'Early earth' presentation slideshows

History of Life on Earth

History of Life on Earth. Chapter 25. Overview. First Cells Major Life events Fossil Record Geologic Time scale Mass extinctions Continental Drift. What was Early Earth like?. What do we really know about the first living organism??.

1.44k views • 102 slides

Splash

Splash. Chapter Menu. Chapter Introduction The Origin of Earth 17.1 The Big Bang 17.2 Early Earth Evolution of Life on Earth 17.3 The Beginnings of Life 17.4 Chemical Evolution 17.5 Biological Evolution The Record of the Rocks 17.6 Microfossils and Prokaryotes 17.7 Eukaryotes

908 views • 66 slides

Chapter 26

Chapter 26. The Tree of Life An Introduction to Biological Diversity. Overview: Changing Life on a Changing Earth Life is a continuum Extending from the earliest organisms to the great variety of species that exist today. Geological events that alter environments

735 views • 65 slides

Formation of The Earth

Formation of The Earth. Composition of the Sun. The Most Unusual Element. Administratium (Ad) No protons: Atomic Number Zero One neutron 27 Assistant neutrons 137 Deputy assistant neutrons 332 Associate neutrons Detectable indirectly: slows down all reactions it participates in.

747 views • 62 slides

H205 Cosmic Origins

H205 Cosmic Origins. Today: Forming the Solar System Finish EP6. APOD. The Origin of the Solar System. All objects in the Solar System seem to have formed at nearly the same time, out of the same original cloud of gas and dust

800 views • 62 slides

Do Now

Do Now. What are the steps to gel electrophoresis? What are the steps to making a transgenic organism? What are two examples of how we use recombinant DNA technology to make transgenic organisms?. Do Now. Do you agree with the following statement? Explain why or why not. Give examples!

1.3k views • 60 slides

Origin of Life/Fossil Record Human Evolution

615 views • 47 slides

Chapter 26

Chapter 26. The Tree of Life: An Introduction to Biological Diversity. Concept 26.1: Conditions on early Earth made the origin of life possible. Chemical and physical processes on early Earth may have produced very simple cells through a sequence of stages:

623 views • 42 slides

The Earth

594 views • 42 slides

AST 309 part 2: Extraterrestrial Life

AST 309 part 2: Extraterrestrial Life. The Origin and Evolution of Life on Earth. Overview. The formation of Earth Pre-biotic chemistry (Miller-Urey exp.) First evidence for early life The evolution of life Extreme life on Earth: lessons for astrobiology.

579 views • 36 slides

Evolution of the Atmosphere

Evolution of the Atmosphere. Evolution of our atmosphere. Original Atmosphere of Hydrogen (H) and Helium (He) lost. Secondary atmosphere develops. planetesimal collisions released volatiles trapped in grains. Early Atmosphere. Vapor Methane (CH 4 ) and Sulfur. Volcanic outgassing.

722 views • 26 slides

An Introduction to Deep Time

332 views • 22 slides

296 views • 22 slides

Open Earth Systems: An Earth Science Course For Maryland Teacher Professional Development

Open Earth Systems: An Earth Science Course For Maryland Teacher Professional Development. EARTH HISTORY AND THE FOSSIL RECORD DAY 1 - Weds. July 9 AM Instruction: Solar System Origin, Early Earth & Habitability AM Activity: Dating the Earth PM Instruction: Major Events in Earth History

314 views • 20 slides

Chapter 26

Chapter 26. The Tree of Life An Introduction to Biological Diversity. Overview: Changing Life on a Changing Earth Life is a continuum Extending from the earliest organisms to the great variety of species that exist today. Geological events that alter environments

307 views • 17 slides

Evolution of the Early Earth And its Atmosphere

378 views • 16 slides

Evolution of primary planetary atmospheres

323 views • 16 slides

233 views • 11 slides

How did life emerge

183 views • 10 slides

Urey and Miller Experiment

1.22k views • 9 slides