PPT-Origin and Structure of the Earth

November 2012 Breaking a complex problem into parts System Closed Open a system that does not allow matter to pass through its boundaries but may allow energy to pass through its boundaries. 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. Gautam Sen. Formation of Solar System. Earth’s Internal Layering. Origin of Earth’s Layers. Origin of Layering. Origin of Layering. Plates. Types of Plate Boundaries. Types of Plate Boundaries. Pangaea. Theories. Objectives. SWBAT describe theories on the origin of the moon.. SWBAT evaluate the theories based . on evidence . that has been gathered on the moon’s origin.. Earth and Moon (a Planetary Romance). November 3-13,2015. Objectives. Students can:. KNOW: the branches of Earth Science and the structure of the Earth. UNDERSTAND: that the different parts of the Earth’s structure interact with one another. Allen Hainline. Ratio Christi Philippines. omega_sw@yahoo.com. www.OriginsDiscussion.info. Outline. “After reading . Origins of Life. … it is clear [chemical] evolution could not have occurred” Nobel Prize . Layers Defined by Composition. 8.4. Earth’s Layered Structure.  . Earth’s interior consists of three major zones defined by their chemical composition—the . crust, mantle,. and . core.. • Thin, rocky outer layer. Boshongo. people of central Africa, in the beginning, there was only darkness, water, and the great god . Bumba. . One day . Bumba. , in pain from a stomach ache, vomited up the sun. The sun dried up some of the water, leaving land. Still in pain, . “…sparked by just the right combination of physical events & chemical processes…”. Bacteria. Archae-. bacteria. Animalia. Fungi. Protista. Plantae. 4500. 4000. 3500. 3000. 2500. 2000. 500. 6th Grade 2015-2016. By: Katherine Pease. Objective: . Students will compare and contrast the different layers of the Earth to create a informative diagram.. TEK: 6.10 The student understands the structure of Earth, the rock cycle, and plate tectonics.. Jun Wu and colleagues at Arizona State University have examined the issue broadly, considering planetary . accretion, magma . oceans, core formation, mantle convection, and interaction of a proto-atmosphere with the surrounding solar nebula. Their comprehensive hypothesis uses the isotopic composition of hydrogen as a tracer of the sources of water and its processing during planetary formation and subsequent differentiation. Here is an overview of their model in six stages. . Non-living synthesis of simple . organic. molecules. All of the elements found in organic compounds are thought to have existed on Earth and in the rest of the solar system when the Earth formed. . But . Theories of origin of life. What is life?. The condition that distinguishes . animals and plants. from . inorganic matter. , including the capacity for . growth. , . reproduction. , . functional activity. 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 . Dr.. . Swarnima . Singh. Department of Geography. Assistant Professor. DDUGU, Gorakhpur. The Classical concept. The Scientific Concept:. The hot origin concept. The cold origin concept. The Recent Concept Division.