PPT-Life on Earth

Charles Darwin The theory of evolution Competition Natural selection Selective pressures Mutations Extinction Native NZ birds Making extinction extinct A cheetah devours its catch Planet Earth contains an amazing variety of life . Formation of the Solar System. Formation of the Solar System. Scientists claim that 4.5 billion years ago there was just a featureless cloud of . gas..mostly. hydrogen and some helium with a little carbon and iron. Wilfred Owen. In the poem:. The . poem is a meditation on the purpose and meaning of life, . prompted . by the death of a soldier. (The poet was himself a soldier in the First World War [1914 – 1918] and was injured before being killed a week before the war ended. Chemical conditions of the early Earth. . A model for the first cells. First life. Life changes the planet: oxygenating Earth’s oceans and atmosphere. Eukaryotic cells descended from prokaryotic cells. T God . loves us, and made the world . with us in mind. . S The sun . emits radiation which travels to the earth as light and heat.. T God . wants us . to love and obey Him. . S We . are mammals, like many others species on earth, and quite similar genetically to some of them.. I. To Reveal God to Mankind.. God the Father sent Jesus (John 12:44-46).. God has spoken to us through His Son (Heb. 1:1-3).. Jesus is the way to God the Father (John 14:1-7).. PART 2!. based upon:. THEORY of PLATE TECTONICS. CONVECTION has MOVED CONTINENTS ALL AROUND EARTH. Assumes the CONCEPT of UNIFORMITARIANISM. ROCK CORES, MINING & SEISMIC SENSORS MAP ALL . our . LAYERS BELOW US!. We have learned how much of an impact GEOLOGICAL PROCESSES have had on LIFE.. EVIDENCE of GEOLOGIC PROCESSES’ INCREDIBLE IMPACT ON LIFE!. . INDEX FOSSILS . (brief, but widespread. ) . ______. HOW MUCH . Learning Target:. What is necessary for life to be present in our solar system?. Science Starter:. Pg. 2 Life on Earth Workbook…Answer question 1. Supplies: Life on Earth Workbook. 1. Heartbeat. 2. Return Papers. Big Point #1 - Earth has 4 major components or spheres.. What are they?. B.P. . #1. Earth has 4 components -- . “. spheres. ”. . Solid (. “. lithosphere. ”. - rock but also has a more specific meaning). How does the atmosphere support life?. The atmosphere allows us to breathe. Many different types of organisms need oxygen to perform life processes. Plants require carbon dioxide to undergo photosynthesis. . determine. the Earth’s environment?. Does life simply live on an environmentally static Earth, or does life determine the Earth’s environment?. If life changes on the Earth, the conditions on Earth won’t change. What is Heaven?. Heaven is the place from which we were created (our long awaited home land) for which we were created and through our Lord Christ, it was opened to us once again. The door of heaven was shut to us after the fall but was made available to us again after Christ came.. Conditions on early Earth made the Origin of Life possible.. Current theory about how life on Earth began.. Earth formed about 4.6 billion years ago.. Earth was too hot and still being bombarded by meteors, any water evaporated.. 1. Artist’s Conception of Earth 3 billion years ago. 2. 3. I. . . Concept 25.1: The Origin of Life. A. Introduction. 1. Conditions at this time on Earth were such that life could have arisen by .