earthquakes review - Nutley Public Schools
... Plate tectonics is the modern theory that explains the movements of the earth’s crust. Use your science notebook, reading selections from the Exploring Plate Tectonics Student Guide, and information from The Theory of Plate Tectonics CD-ROM to answer the following questions to help explain plate tec ...
... Plate tectonics is the modern theory that explains the movements of the earth’s crust. Use your science notebook, reading selections from the Exploring Plate Tectonics Student Guide, and information from The Theory of Plate Tectonics CD-ROM to answer the following questions to help explain plate tec ...
Plate Tectonics
... explain continental drift with the theory of plate tectonics. The Earth's surface is made up of a number of large plates that are in constant, slow motion. The ocean floors are continually moving, spreading from the centre and sinking at the edges. The edges of these plates – plate boundaries – are ...
... explain continental drift with the theory of plate tectonics. The Earth's surface is made up of a number of large plates that are in constant, slow motion. The ocean floors are continually moving, spreading from the centre and sinking at the edges. The edges of these plates – plate boundaries – are ...
Learning Targets Answer Key
... The asthenosphere is the semi-solid upper part of the mantle underneath the lithosphere that slowly moves because of convection currents created by the heat from Earth’s inner and outer core. 4. What are Earth’s tectonic plates? The tectonic plates are the broken slabs of Earth’s lithosphere that sl ...
... The asthenosphere is the semi-solid upper part of the mantle underneath the lithosphere that slowly moves because of convection currents created by the heat from Earth’s inner and outer core. 4. What are Earth’s tectonic plates? The tectonic plates are the broken slabs of Earth’s lithosphere that sl ...
Review Key - Walden Science
... 59.In San Antonio, there are a lot of limestone statues sitting on granite bases. The granite bases are still in good condition, but the limestone statues are falling apart. Why is this occurring? Limestone contains the mineral calcite which reacts with acids. When calcite is exposed to mild acids s ...
... 59.In San Antonio, there are a lot of limestone statues sitting on granite bases. The granite bases are still in good condition, but the limestone statues are falling apart. Why is this occurring? Limestone contains the mineral calcite which reacts with acids. When calcite is exposed to mild acids s ...
In which of the following does convection occur
... 17. Which of the following has particles with the greatest average kinetic energy and the least amount of thermal energy? A. a boiling pot of water B. a bath tub full of lukewarm water C. the flame of a candle D. a lake with a layer of ice on its surface 18. Why does a piece of metal expand when it ...
... 17. Which of the following has particles with the greatest average kinetic energy and the least amount of thermal energy? A. a boiling pot of water B. a bath tub full of lukewarm water C. the flame of a candle D. a lake with a layer of ice on its surface 18. Why does a piece of metal expand when it ...
I. Destructive Forces Notes: A. Weathering: the breaking down of
... build up the Earth's surface like the developing Hawaiian Islands but volcanoes can also be very destructive to the Earth's surface. Volcanoes can endanger anything that happens to be in the vicinity of an erupting volcano such as humans, property, and agriculture. 3. There are many constructive pro ...
... build up the Earth's surface like the developing Hawaiian Islands but volcanoes can also be very destructive to the Earth's surface. Volcanoes can endanger anything that happens to be in the vicinity of an erupting volcano such as humans, property, and agriculture. 3. There are many constructive pro ...
Earth`s Crust Overhead Notes 2013-1
... Layers are compressed >>> form different kinds of rock, depending on the nature of the particles in the sediment. Fast-moving streams or rivers on a mountain slope can move large rocks, while a slow-moving wide river can only carry fine clay particles. Study of the sedimentary layers can give ...
... Layers are compressed >>> form different kinds of rock, depending on the nature of the particles in the sediment. Fast-moving streams or rivers on a mountain slope can move large rocks, while a slow-moving wide river can only carry fine clay particles. Study of the sedimentary layers can give ...
1. Continental drift? What evidence did Alfred Wagner use to
... 3. Who were the two scientists that brought forth supporting evidence to Wagner's theory, and what was their evidence? They were Arthur Holmes and Harry Hess. Their evidence was that thermal convection in the earth’s mantle could cause continents to move, but they suggested that the continents didn’ ...
... 3. Who were the two scientists that brought forth supporting evidence to Wagner's theory, and what was their evidence? They were Arthur Holmes and Harry Hess. Their evidence was that thermal convection in the earth’s mantle could cause continents to move, but they suggested that the continents didn’ ...
Oceanic crust
... Basalt is much denser than the granite. Because of this the less dense continents ride on the denser oceanic plates. The Basalt is formed when hot material in the upper mantle is decompressed, allowing it to melt and form liquid magma, which cools off quickly. ...
... Basalt is much denser than the granite. Because of this the less dense continents ride on the denser oceanic plates. The Basalt is formed when hot material in the upper mantle is decompressed, allowing it to melt and form liquid magma, which cools off quickly. ...
Nonrenewable Mineral Resources
... 14-1A Dynamic processes within the earth and on its surface produce the mineral resources we depend on. 14-1B Mineral resources are nonrenewable because they are produced and renewed over millions of years mostly by the earth’s rock cycle. 14-2A Nonrenewable mineral resources exist in finite amounts ...
... 14-1A Dynamic processes within the earth and on its surface produce the mineral resources we depend on. 14-1B Mineral resources are nonrenewable because they are produced and renewed over millions of years mostly by the earth’s rock cycle. 14-2A Nonrenewable mineral resources exist in finite amounts ...
The Earth`s Heat
... Heat-Generating Isotopes," right). Uranium, the only other significant radioelement, is found mainly in th e cru st. Although a few add iti ona l ve r y l ong -li ved isotopes exist-for example, rubidium-87, lutecium176 and rhenium-187- their concentrations and heat generati on are insignifica nt. S ...
... Heat-Generating Isotopes," right). Uranium, the only other significant radioelement, is found mainly in th e cru st. Although a few add iti ona l ve r y l ong -li ved isotopes exist-for example, rubidium-87, lutecium176 and rhenium-187- their concentrations and heat generati on are insignifica nt. S ...
Juniata College Science in Motion Introduction: The theory of plate
... 9. Which plate boundaries have the most earthquakes (constrictive/divergent… ridges, destructive/convergent/subduction… trenches or transform boundaries… ...
... 9. Which plate boundaries have the most earthquakes (constrictive/divergent… ridges, destructive/convergent/subduction… trenches or transform boundaries… ...
2017-Earth Forces-Study Guide and Web Quest
... True or False?—Image A depicts what the earth looks like today. ...
... True or False?—Image A depicts what the earth looks like today. ...
B. The sea floor spreads apart at divergent boundaries 1. Rift Valley
... •The poles switching in directions •These changes are cause by changes in the Earth’s magnetic field ...
... •The poles switching in directions •These changes are cause by changes in the Earth’s magnetic field ...
KS4 Earth and Atmosphere 4795KB
... • During the first billion years there was intense volcanic activity, which produced the early atmosphere. This would have contained large quantities of carbon dioxide (CO2) and water vapour. Methane (CH4) and ammonia (NH3) are thought to Venus have also been present. • This is rather like the atmos ...
... • During the first billion years there was intense volcanic activity, which produced the early atmosphere. This would have contained large quantities of carbon dioxide (CO2) and water vapour. Methane (CH4) and ammonia (NH3) are thought to Venus have also been present. • This is rather like the atmos ...
PlAtE tEcToNiCs - NagelBeelmanScience
... it was like a small space of adaption but all continents fit together like puzzle peaces . ...
... it was like a small space of adaption but all continents fit together like puzzle peaces . ...
plate tectonics study guide
... plate tectonics — the theory that proposes that the Earth's lithosphere is broken into plates that move over a plastic layer in the mantle. Plate interactions produce earthquakes, volcanoes, and mountains. reversed polarity — a magnetic field with direction opposite to that of the Earth's present fi ...
... plate tectonics — the theory that proposes that the Earth's lithosphere is broken into plates that move over a plastic layer in the mantle. Plate interactions produce earthquakes, volcanoes, and mountains. reversed polarity — a magnetic field with direction opposite to that of the Earth's present fi ...
Plate Tectonics
... had been buried (by Villumsen) with great care and a pair of skis marked the grave site. Wegener had been fifty years of age and a heavy smoker and it was believed that he had died of heart failure brought on by overexertion. His body was reburied in the same spot by the team that found him and the ...
... had been buried (by Villumsen) with great care and a pair of skis marked the grave site. Wegener had been fifty years of age and a heavy smoker and it was believed that he had died of heart failure brought on by overexertion. His body was reburied in the same spot by the team that found him and the ...
Chapter 20 The Precambrian Record
... _____ 5. Formation of Earth’s crust followed the formation of the Moon. _____ 6. The first continents were composed of ultramafic and mafic rocks. _____ 7. Archean continental crust is represented by rocks contained in greenstone belts. _____ 8. Archean continents remained small because of frequent ...
... _____ 5. Formation of Earth’s crust followed the formation of the Moon. _____ 6. The first continents were composed of ultramafic and mafic rocks. _____ 7. Archean continental crust is represented by rocks contained in greenstone belts. _____ 8. Archean continents remained small because of frequent ...
Tectonic Plates
... Earthquakes Are Geological Rock-andRoll Events (3) Foreshocks and aftershocks Primary effects of earthquakes ...
... Earthquakes Are Geological Rock-andRoll Events (3) Foreshocks and aftershocks Primary effects of earthquakes ...
earth dynamics - Index of /~pgres
... things that you will need to be aware of as you progress through it. However, it is really vital that you use this booklet in concert with the general School of GeoSciences “Handbook for Year 1 and Year 2 Courses” and with the Earth Dynamics Learn location on the School website – you should find all ...
... things that you will need to be aware of as you progress through it. However, it is really vital that you use this booklet in concert with the general School of GeoSciences “Handbook for Year 1 and Year 2 Courses” and with the Earth Dynamics Learn location on the School website – you should find all ...
C:\Users\jmhemzac\Desktop\2017 spring\121 final rev S17f.wpd
... Be able to discuss (in general terms) why volcanoes exist only in certain places Be able to describe the characteristics of a mineral, according to its definition: natural, inorganic, crystalline, solid; definite chemical composition –> How is this different from a rock? According to geologic eviden ...
... Be able to discuss (in general terms) why volcanoes exist only in certain places Be able to describe the characteristics of a mineral, according to its definition: natural, inorganic, crystalline, solid; definite chemical composition –> How is this different from a rock? According to geologic eviden ...
Age of the Earth
The age of the Earth is 4.54 ± 0.05 billion years (4.54 × 109 years ± 1%). This age is based on evidence from radiometric age dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.Following the development of radiometric age dating in the early 20th century, measurements of lead in uranium-rich minerals showed that some were in excess of a billion years old.The oldest such minerals analyzed to date—small crystals of zircon from the Jack Hills of Western Australia—are at least 4.404 billion years old. Comparing the mass and luminosity of the Sun to those of other stars, it appears that the Solar System cannot be much older than those rocks. Calcium-aluminium-rich inclusions – the oldest known solid constituents within meteorites that are formed within the Solar System – are 4.567 billion years old, giving an age for the solar system and an upper limit for the age of Earth.It is hypothesised that the accretion of Earth began soon after the formation of the calcium-aluminium-rich inclusions and the meteorites. Because the exact amount of time this accretion process took is not yet known, and the predictions from different accretion models range from a few millions up to about 100 million years, the exact age of Earth is difficult to determine. It is also difficult to determine the exact age of the oldest rocks on Earth, exposed at the surface, as they are aggregates of minerals of possibly different ages.