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Midterm 2 Practice Exam
Midterm 2 Practice Exam

... 9. What two elements currently dominate the Earth’s atmosphere? a. carbon dioxide and oxygen b. hydrogen and oxygen c. hydrogen and helium d. nitrogen and oxygen 10. Valles Marineris is a huge canyon system on which planet? a. Earth b. Mercury c. Mars d. Venus 11. Which of the following functions de ...
Handout - OrgSites.com
Handout - OrgSites.com

... REGION – How are places similar or different? MOVEMENT – How do people, goods, and ideas move from one location to another? HUMAN-ENVIROMENT INTERACTION – How do people relate to the physical world? ...
5.7
5.7

... describe the structure of Earth in terms of its major layers — crust, mantle, and outer core and inner core — and how Earth’s interior affects the surface. differentiate among the three types of plate tectonic boundaries (divergent, convergent, and transform) and how these relate to the changing sur ...
The Dynamic Earth Ch. 3 Sect. 1 Objectives Describe the
The Dynamic Earth Ch. 3 Sect. 1 Objectives Describe the

... Earths Layers __________________(rock), __________________ (air), _________________ (water) __________________ (living things) The Earth Below Us The Crust (dense) ______________________________ Only 1% of Earth’s mass ______________________________ The Mantle (denser) 64% of Earth’s mass ________ ...
Earth Formation: Accretion
Earth Formation: Accretion

... Earth’s Crust and Mantel Convection Competing motions due to convection have broken lithosphere into plates. The process of these relative plate motions is called plate tectonics. As a result, the plates migrate and Earth experiences continental drift. ...
Andreas Fichtner
Andreas Fichtner

... My  research  combines  seismology,  high‐performance  computing,  applied  mathematics,  and  various  geological  sciences,  to  reveal  the  details of the Earth’s internal structure. With my research I contribute to fundamental science, as well as to the solution of problems with  socio‐economic ...
Internal Forces That Shape the Earth
Internal Forces That Shape the Earth

... Background: The Earth is a dynamic planet. Both forces from within the earth’s interior and forces that work on the exterior crust constantly change and reshape Earth’s landscape. Pre-reading: In the space below, brainstorm at least six factors that shape the surface of the Earth. Next to each facto ...
Plate Tectonics Crossword
Plate Tectonics Crossword

... describes when one tectonic plate slides beneath another? What is the amount of mass in a given volume? What happens to hot material and cold material when in the same container? What is the form of heat transfer in Earth's mantle which causes tectonic plates to move? What is the canyon-like feature ...
Earth`s layers
Earth`s layers

... Plate movement causes the Earth’s surface to change. They form mountains, cause earthquakes and volcanic eruptions. Meteors, glaciers, wind and water are other factors that can change the Earth’s surface. ...
O: You will be able to explain the layers of the Earth.
O: You will be able to explain the layers of the Earth.

... and the core is the mantle. • The mantle is much thicker than the crust and contains most of the Earth’s mass. • No one has ever visited the mantle. The crust is too thick to drill through to reach the mantle. ...
Geol 201 - American University of Beirut
Geol 201 - American University of Beirut

... This course is designed to provide the basic principles, and fundamental concepts of the various aspects of geological sciences. Emphasis will be on the internal structure of the Earth, properties of minerals, mineral groups, formation and behaviour of earth materials, description, classification, a ...
ROCKING AND ROLLING By Philip Steele DOWN UNDER Our
ROCKING AND ROLLING By Philip Steele DOWN UNDER Our

... from the surface to the center. Walking this far would take you about 55 days and nights. You wouldn’t be able to walk to the center of the earth, though, as it’s incredibly hot. It’s at least 9,000oF, which is nearly the same temperature as the surface of the sun. Earth has four layers. The top one ...
Chapter Test A The Dynamic Earth
Chapter Test A The Dynamic Earth

... _____ 1. rain, snow, sleet, or hail that falls from clouds ...
Chapter_1_Section1
Chapter_1_Section1

... Geologists – scientists who study the forces that make and shape the planet Earth Rock – the material that forms Earth’s hard surface Geologists study: the processes that create Earth’s features search for clues about Earth’s history study the chemical and physical properties of rock map where diffe ...
Inside the Earth
Inside the Earth

... We understand plate tectonics because of Alfred’s explanation of continental drift theory. He believed that all continents were once one land = PANGEA and there was also one ocean = PANTHALASSA. It is known today as theory of plate tectonics which explains that top layers of Earth Move causing diffe ...
3rd Quarter Objectives 2014-2015
3rd Quarter Objectives 2014-2015

... a.) I will describe the concept of density. b.) I will perform experiments in order to understand the concept density and how it relates to the formation of the earth’s layers. c.) I will identify earth’s land features (mountains, valleys, volcanoes, islands) by using models, pics, diagrams and maps ...
Earth`s internal structure
Earth`s internal structure

... in that area. The crust has an average density of about 2800 kgm/m3. The continental rocks of the crust are mostly igneous, metamorphic and sedimentary types. The mantle, which comprises 84% of the Earth’s volume and 67% of its mass, lies below the crust and is separated from it by a distinct layer ...
Earth
Earth

... closest to Moon has slightly stronger pull to Moon => bulges towards it. Other side has weaker pull => bulges away compared to rest of Earth. The Earth spins once a day while the bulge always points towards and away from the Moon => high and low tides. ...
AP Human Geography
AP Human Geography

...  Reference  Isoline Thematic  Cognative or mental maps ...
science 6 topic 4 - Stillwater Christian School
science 6 topic 4 - Stillwater Christian School

... Earthquakes are caused by very large masses of rock within the earth that move and rub against each other ...
Planetary Accretion and the Origin of Crust
Planetary Accretion and the Origin of Crust

... • Showed how little we know of such objects • Showed how completely unprepared we are ...
Intro to Geology
Intro to Geology

... James Hutton — Scottish physician … very intelligent …not able to convey his thoughts ...
Earth Science - Canajoharie Central Schools
Earth Science - Canajoharie Central Schools

... Students will be given the opportunity to explore the Earth processes that result in the formation of minerals, rocks, mountains, earthquakes, volcanoes, etc… and the role that Plate Tectonics plays in all of these processes. It is an objective of this course to provide students with a clear underst ...
Study Questions for the first week of ESS 210
Study Questions for the first week of ESS 210

... 9. Discuss three major Earth cycles and how they interact.. 10. What is Uniformitaranism? How is it used to better understand Earth? 11. What is the difference between a hypothesis and a theory? 12. Discuss gradual vs catastrophic geologic processes. Chapter 2 1. How do Earth’s topography and bathym ...
7.1 Inside the Earth
7.1 Inside the Earth

... from the bass. What type of relationship does this represent? A. predation B. parasitism C. mutualism D. commensalism ...
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Spherical Earth



The concept of a spherical Earth dates back to around the 6th century BC, when it was mentioned in ancient Greek philosophy, but remained a matter of philosophical speculation until the 3rd century BC, when Hellenistic astronomy established the spherical shape of the earth as a physical given. The paradigm was gradually adopted throughout the Old World during Late Antiquity and the Middle Ages. A practical demonstration of Earth's sphericity was achieved by Ferdinand Magellan and Juan Sebastián Elcano's expedition's circumnavigation (1519−1522).The concept of a spherical Earth displaced earlier beliefs in a flat Earth: In early Mesopotamian mythology, the world was portrayed as a flat disk floating in the ocean and surrounded by a spherical sky, and this forms the premise for early world maps like those of Anaximander and Hecataeus of Miletus. Other speculations on the shape of Earth include a seven-layered ziggurat or cosmic mountain, alluded to in the Avesta and ancient Persian writings (see seven climes).The realization that the figure of the Earth is more accurately described as an ellipsoid dates to the 18th century (Maupertuis).In the early 19th century, the flattening of the earth ellipsoid was determined to be of the order of 1/300 (Delambre, Everest). The modern value as determined by the US DoD World Geodetic System since the 1960s is close to 1/298.25.
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