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Plate Tectonics
Plate Tectonics

... ancient species could not have crossed the Atlantic Ocean. As you can see in Figure 1, without continental drift, this pattern of fossils would be hard to explain. In addition to fossils, similar types of rock and evidence of the same ancient climatic conditions were found on several continents. The ...
The principles of electromagnetic induction
The principles of electromagnetic induction

File
File

... Plate Tectonics Study Guide (including earthquakes and volcanoes) What is the theory of plate tectonics? ...
NAME: CONOR A NIXON - Solutions
NAME: CONOR A NIXON - Solutions

... This exam has 3 parts, totaling 200 points (20% of final grade). Part 1 (50 pts) consists of short answer questions. Part 2 (50 pts) consists of TRUE/FALSE statements. Part 3 (100 points) consists of longer, structured response questions. There are questions on both sides of the page. Write all your ...
Lafayette Parish School System 2013
Lafayette Parish School System 2013

... connections and transferring and retaining knowledge and comprehension. In this unit applications that integrate Earth and space science concepts are featured. Students will develop the ability to illustrate and explain the reason for Earth’s seasons and to apply physical science concepts in describ ...
for hard disk drives
for hard disk drives

Changes to Earth`s Surface
Changes to Earth`s Surface

... • Moving water erodes, or carries away, materials from landforms. • Rain picks up loose material from the surfaces of rocks. As the rain runs into streams, it takes the loose, weathered material with it. ...
3D Inversion of magnetic total gradient data in the presence of
3D Inversion of magnetic total gradient data in the presence of

The Jovian Planets
The Jovian Planets

... the Earth. To us who are rotating with the Earth, it appears that the object experiences a force. However there is no push or pull on the object (we are actually experiencing the force). ...
File - Earth Science
File - Earth Science

...  Fracture and Cleavage (calcite, quartz, biotite, hornblende, pyroxene, galena)  When a mineral breaks, it will do so in one of 2 ways. It will either be random (fracture), or it will be along specific planes of weakness that are dictated by the atomic structure and packing of atoms. ...
Why Questions Topics
Why Questions Topics

... 72. How have the continents changed since the beginning of Earth? 73. Why are some volcanic eruptions much more explosive than others? 74. How has life shaped Earth? 76. Why are there more earthquakes in California than Colorado? 77. Why was the earthquake in Haiti so bad for what scale the earthqua ...
Unit 1 Review Game - mr. clark`s guide to geography
Unit 1 Review Game - mr. clark`s guide to geography

... The exact address of Clear Springs High School is an example of this kind of location Absolute Location ...
Chapter 11 Notes: Plate Tectonics
Chapter 11 Notes: Plate Tectonics

... Theory of Plate Tectonics – Earth’s plates are in slow, constant motion, driven by convection currents in the mantle o Plates – pieces of Earth’s lithosphere (all the crust and the upper part of the mantle) o Plate motion – occurs because the plates are the top part of a large convection current in ...
doc
doc

... the planets. The heliopause is the area of space where the solar wind is less dominant than the particles in interstellar space. This defines the physical end of the solar system. The solar wind is thought to originate at the edges of convection cells on the sun’s surface. Large fluxes of particles ...
Essentials of Oceanography, 10e (Trujillo/Keller)
Essentials of Oceanography, 10e (Trujillo/Keller)

... C) hydrogen, helium, and oxygen. D) nitrogen, ozone, and sulfur dioxide. E) all of the above. 9) Organisms that break down organic molecules and release energy are called: A) autotrophic organisms. B) bacteria. C) biotic organisms. D) fungi. E) heterotrophic organisms. 10) Radioactive isotopes can s ...
Plate Boundaries
Plate Boundaries

... 1. What was the name of the German Scientist who claimed there used to be a supercontinent named Pangaea? 2. What was the name of his scientific theory? 3. Why did the other scientists not believe him? ...
Historical Geology, Chapter 1 Learning Objectives and Study
Historical Geology, Chapter 1 Learning Objectives and Study

Our Changing Earth: Plate Tectonics and Large
Our Changing Earth: Plate Tectonics and Large

... The!three!walked!for!another!hour.!As!they!went,!they!looked!at!all!the!trees!and!plants.!They! also!saw!a!deer!and!a!few!frogs.!! After!a!few!more!minutes,!the!boys!stopped!and!had!some!water,!while!Uncle!Max!showed! them!where!they!were!on!the!map.!They!were!almost!at!the!bottom!of!the!mountain—th ...
Protons and Neutrons - The Physics of Bruce Harvey
Protons and Neutrons - The Physics of Bruce Harvey

Observing Convection Currents
Observing Convection Currents

... that the plate-driving force is the slow movement of hot, softened mantle that lies below the rigid plates. This idea was first considered in the 1930s by Arthur Holmes, the English geologist who later influenced Harry Hess' thinking about seafloor spreading. Holmes speculated that the circular moti ...
Quick Review
Quick Review

...  Lithosphere: Made of __________large pieces called ____________ _______________ which fit together like a puzzle  Plate tectonics describe the ________________________________ _______________________ in relation to each other; the plates of the lithosphere float on top of the ____________________ ...
Notes 9-4 Sea Floor Spreading Name p. 331
Notes 9-4 Sea Floor Spreading Name p. 331

... Even though there is no light and freezing temperatures at the depths of the ocean, the ocean floor is still teeming with _____________. At the East Pacific Rise, ocean water sinks through ________________, or ______________ in the crust. The water is heated by contact with hot material from the ___ ...
a fully formatted pdf version of the note
a fully formatted pdf version of the note

... -­‐The  theory  that  suggests  the  Moon  was  formed  at  about  the  same  
EARTH AND SPACE SCIENCE
EARTH AND SPACE SCIENCE

... Cratons are large areas of stable rock older than 540 million years that exist on all continents today. Cratons that have been exposed at the Earth’s surface are called shields. Cratons are the cores around which the modern continents are formed. Rifting is the process by which Earth’s crust breaks ...
Structure of the earth
Structure of the earth

... • the outer layer of the earth is composed of soil and solid rock • Continental crust- composed primarily of granite, is thicker sedimentary and metamorphic rocks which form the continents • Oceanic crust- composed primarily of basalt, is thinner. ...
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History of geomagnetism



The history of geomagnetism is concerned with the history of the study of Earth's magnetic field. It encompasses the history of navigation using compasses, studies of the prehistoric magnetic field (archeomagnetism and paleomagnetism), and applications to plate tectonics.Magnetism has been known since prehistory, but knowledge of the Earth's field developed slowly. The horizontal direction of the Earth's field was first measured in the fourth century BC but the vertical direction was not measured until 1544 AD and the intensity was first measured in 1791. At first, compasses were thought to point towards locations in the heavens, then towards magnetic mountains. A modern experimental approach to understanding the Earth's field began with de Magnete, a book published by William Gilbert in 1600. His experiments with a magnetic model of the Earth convinced him that the Earth itself is a large magnet.
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