LECTURE-1 JEO253 PHYSICAL GEOLOGY OVERVIEW
... Transform Fault Boundaries • forms when two tectonic plates slide past one another. This type of boundary was proposed by ‘J. Tuzo Wilson’ (Canadian Geologist).There is no destruction or production of the lithosphere along a transform fault boundary. Transform faults are most common on the seafloor ...
... Transform Fault Boundaries • forms when two tectonic plates slide past one another. This type of boundary was proposed by ‘J. Tuzo Wilson’ (Canadian Geologist).There is no destruction or production of the lithosphere along a transform fault boundary. Transform faults are most common on the seafloor ...
Layers of the Earth PPT - Coventry Local Schools
... •Earthquakes give us clues to what is below the crust •Seismic waves are vibrations given off when there is an earthquake •They travel at different speeds depending on the composition • Waves travel faster through a solid than a liquid • S waves cannot travel through liquids • P waves can travel thr ...
... •Earthquakes give us clues to what is below the crust •Seismic waves are vibrations given off when there is an earthquake •They travel at different speeds depending on the composition • Waves travel faster through a solid than a liquid • S waves cannot travel through liquids • P waves can travel thr ...
Rubric: Plate Tectonics Model Project
... 1. Select two of the eight topics to study from the attached list. Each topic has 2 to 4 questions that must be researched and answered in a type-written paragraph and displayed with your project. 2. Conference with your teacher to select one topic to study. 3. Selection due: ________. 4. Create a t ...
... 1. Select two of the eight topics to study from the attached list. Each topic has 2 to 4 questions that must be researched and answered in a type-written paragraph and displayed with your project. 2. Conference with your teacher to select one topic to study. 3. Selection due: ________. 4. Create a t ...
Section 2 - kcpe-kcse
... • Volcanic Eruptions – Volcanoes are mountains formed by lava or by magma that breaks through the Earth’s crust. ...
... • Volcanic Eruptions – Volcanoes are mountains formed by lava or by magma that breaks through the Earth’s crust. ...
Crust and Mantle vs. Lithosphere and Asthenosphere
... Crust and Mantle vs. Lithosphere and Asthenosphere Why do we use two names to describe the same layer of the Earth? Well, this confusion results from the different ways scientists study the Earth. Lithosphere, asthenosphere, and mesosphere (we usually don't discuss this last layer) represent changes ...
... Crust and Mantle vs. Lithosphere and Asthenosphere Why do we use two names to describe the same layer of the Earth? Well, this confusion results from the different ways scientists study the Earth. Lithosphere, asthenosphere, and mesosphere (we usually don't discuss this last layer) represent changes ...
KS4 Electricity – The Uses of Electromagnetism
... A current carrying wire in a magnetic field We know that a wire carrying a current can be made into an electromagnet. Consequently, such a wire will behave like a magnet. If this wire is placed near a permanent magnet, it will experience a force. We can use Flemings left hand rule to predict the di ...
... A current carrying wire in a magnetic field We know that a wire carrying a current can be made into an electromagnet. Consequently, such a wire will behave like a magnet. If this wire is placed near a permanent magnet, it will experience a force. We can use Flemings left hand rule to predict the di ...
plate - TeacherWeb
... in half. One can also find rift zones at divergent boundaries. When two plates move apart, it forms a rift, or crack, in the Earth’s crust. From this rift flows molten hot lava from beneath. This can result, over time, in a mountain range. When the molten lava flows from an underwater rift, it produ ...
... in half. One can also find rift zones at divergent boundaries. When two plates move apart, it forms a rift, or crack, in the Earth’s crust. From this rift flows molten hot lava from beneath. This can result, over time, in a mountain range. When the molten lava flows from an underwater rift, it produ ...
Section 1 Inside the Earth Chapter 15 Tectonic Plates, continued A
... • Earth’s core is divided into two parts. • The outer core is liquid and is right under the mantle. • The inner core is solid iron and is the center of the Earth. ...
... • Earth’s core is divided into two parts. • The outer core is liquid and is right under the mantle. • The inner core is solid iron and is the center of the Earth. ...
Planet Earth - ScienceA2Z.com
... Moon – composition is similar to Earth’s crust and mantle, not the core Meteors more similar to core Iron, silicated iron, stony iron, or stone, http://a52.g.akamaitech.net/f/52/827/1d/www.space.com/images/ig162_01.jpg ...
... Moon – composition is similar to Earth’s crust and mantle, not the core Meteors more similar to core Iron, silicated iron, stony iron, or stone, http://a52.g.akamaitech.net/f/52/827/1d/www.space.com/images/ig162_01.jpg ...
Chapter 1 Planet Earth
... surface, rises into the atmosphere, it begins to cool, and eventually becomes more dense the air around it and sinks. This current then moves back toward the Earth until heated and less dense and then begins to rise again. The continual process of warm air rising and cool air sinking moves air in ...
... surface, rises into the atmosphere, it begins to cool, and eventually becomes more dense the air around it and sinks. This current then moves back toward the Earth until heated and less dense and then begins to rise again. The continual process of warm air rising and cool air sinking moves air in ...
TOP 50 ASTRONOMY FACTS
... record and 2. it’s the link between humans and chimpanzees. 72. According to the fossil record, life began in Earth’s water. The fossil record hints that Earth was about 600,000,000 years old before it had water. It was about 3.4 bya when life first appeared on Earth. Scientists believe that life st ...
... record and 2. it’s the link between humans and chimpanzees. 72. According to the fossil record, life began in Earth’s water. The fossil record hints that Earth was about 600,000,000 years old before it had water. It was about 3.4 bya when life first appeared on Earth. Scientists believe that life st ...
Earthquake Notes
... Body waves 1) P (primary) wave • a compressional wave • similar to a sound wave • pass through liquids and solids http://www.met.gov.pk/Subpage4/waves_files/pwave_web.jpg ...
... Body waves 1) P (primary) wave • a compressional wave • similar to a sound wave • pass through liquids and solids http://www.met.gov.pk/Subpage4/waves_files/pwave_web.jpg ...
Dynamic Earth Interactive Web Quest
... What happens at divergent boundaries that are located along two continental plates? ___________________________________________________________________________ ___________________________________________________________________________ ________________________________________________________________ ...
... What happens at divergent boundaries that are located along two continental plates? ___________________________________________________________________________ ___________________________________________________________________________ ________________________________________________________________ ...
Magnetic properties of superconductors
... For superconductor, we can have non-zero total current on the surface. Even though H has no physical meaning inside, it need not be zero. Continuity of Ht still holds. In super state B -> 0 implies m = B/H -> 0 simultaneously. ...
... For superconductor, we can have non-zero total current on the surface. Even though H has no physical meaning inside, it need not be zero. Continuity of Ht still holds. In super state B -> 0 implies m = B/H -> 0 simultaneously. ...
MOVEMENT OF EARTH’S CRUST
... A volcano is an opening in a planet’s surface or crust which allows hot magma, volcanic ash, and/or gasses to escape from below the surface. Volcanoes are usually found where tectonic plates are diverging (spreading ...
... A volcano is an opening in a planet’s surface or crust which allows hot magma, volcanic ash, and/or gasses to escape from below the surface. Volcanoes are usually found where tectonic plates are diverging (spreading ...
Ch 3_sec1 Class notes
... waves to learn about Earth’s interior. • Seismic waves are the same waves that travel through Earth’s interior during an earthquake. • A similar process would be you tapping on a melon to see if it is ripe. ...
... waves to learn about Earth’s interior. • Seismic waves are the same waves that travel through Earth’s interior during an earthquake. • A similar process would be you tapping on a melon to see if it is ripe. ...
Plate Tectonics
... poles switch and S becomes North and North become South The magnetic rocks on earth reflect the direction of magnetic North and magnetic South ...
... poles switch and S becomes North and North become South The magnetic rocks on earth reflect the direction of magnetic North and magnetic South ...
Earth`s Spheres
... hydrosphere consists of the oceans, which cover about 70% of Earth’s surface, and other bodies of water such as lakes, rivers, streams, and the polar ice caps. The hydrosphere is relatively thin, averaging only 3.8 kilometers in thickness. 3. Lithosphere - The layer of rock that forms the solid oute ...
... hydrosphere consists of the oceans, which cover about 70% of Earth’s surface, and other bodies of water such as lakes, rivers, streams, and the polar ice caps. The hydrosphere is relatively thin, averaging only 3.8 kilometers in thickness. 3. Lithosphere - The layer of rock that forms the solid oute ...
IM_chapter1 Intro
... For example, what if the American bread basket moves into Canada. What does that mean for the U.S.? Also, good soils must build up over decades and centuries. Just because the climate becomes favorable for agriculture in a more northern location does not mean that the soils will also be good. Also, ...
... For example, what if the American bread basket moves into Canada. What does that mean for the U.S.? Also, good soils must build up over decades and centuries. Just because the climate becomes favorable for agriculture in a more northern location does not mean that the soils will also be good. Also, ...
Tokamak Basics
... Examples of plasma behaviour: H-mode • Drop in D radiation indicating decrease in particle flux with formation of transport barrier • Many evidences of fluctuation suppressing overall the plasma volume • No commonly accepted complete physical model ...
... Examples of plasma behaviour: H-mode • Drop in D radiation indicating decrease in particle flux with formation of transport barrier • Many evidences of fluctuation suppressing overall the plasma volume • No commonly accepted complete physical model ...
Ice Age: Continental Drift
... Alfred Wegener’s theory of continental drift was extremely controversial. Most scientists simply refused to accept the idea of continents floating around on Earth’s surface. Instead, they believed that repeating cycles of heating and cooling caused the changes in Earth’s landforms. Wegener’s problem ...
... Alfred Wegener’s theory of continental drift was extremely controversial. Most scientists simply refused to accept the idea of continents floating around on Earth’s surface. Instead, they believed that repeating cycles of heating and cooling caused the changes in Earth’s landforms. Wegener’s problem ...
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.