 
									
								
									Plate Tectonics Name
									
... rocks which make up the sea floor have magnetization because, as they cool, magnetic minerals within the rock align to Earth's magnetic field. The intensity of the magnetic field they measured was very different from the intensity they had calculated. Thus, the scientists detected magnetic anomalies ...
                        	... rocks which make up the sea floor have magnetization because, as they cool, magnetic minerals within the rock align to Earth's magnetic field. The intensity of the magnetic field they measured was very different from the intensity they had calculated. Thus, the scientists detected magnetic anomalies ...
									Safety Symbols Pictures used to show potential hazards in the lab
									
... of soil and rock Layer of permeable rock through which water flows freely Water found on the surface of the Earth; includes rivers, lakes, streams, and oceans Area of land that drains water from higher land to lower land and into a stream; also called a drainage basin Description of how well a rock ...
                        	... of soil and rock Layer of permeable rock through which water flows freely Water found on the surface of the Earth; includes rivers, lakes, streams, and oceans Area of land that drains water from higher land to lower land and into a stream; also called a drainage basin Description of how well a rock ...
									Earth STAAR Powerpoint
									
... 2. What type of landform can be formed at A? 3. What type of landform can be formed at B? 4. What type of boundary is C? 5. What type of landform can be formed at C? 6. What type of boundary is D? 7. What type of landform can be formed at D? 8. What type of natural disaster could happen at D? https: ...
                        	... 2. What type of landform can be formed at A? 3. What type of landform can be formed at B? 4. What type of boundary is C? 5. What type of landform can be formed at C? 6. What type of boundary is D? 7. What type of landform can be formed at D? 8. What type of natural disaster could happen at D? https: ...
									Plate Tectonics
									
... Mechanical Structure of Earth Use this structure when discussing plate motions Structure based on two criteria: ...
                        	... Mechanical Structure of Earth Use this structure when discussing plate motions Structure based on two criteria: ...
									Shrinking mountains (Rocks of the Earth)
									
... rocks containing large amounts of iron-rich feldspar (a group of aluminium silicate minerals not commonly found in basaltic rocks) are unexpected and exciting. In both studies, the researchers used data from the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) on the Mars Reconnaissance ...
                        	... rocks containing large amounts of iron-rich feldspar (a group of aluminium silicate minerals not commonly found in basaltic rocks) are unexpected and exciting. In both studies, the researchers used data from the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) on the Mars Reconnaissance ...
									Review for Quiz #8 – Earthquakes and Volcanoes
									
... 8. Why do most earthquakes occur at tectonic plate boundaries? Large amounts of stress build up as plates move. 9. What is the moment magnitude scale based on? The amount of energy released by an earthquake ...
                        	... 8. Why do most earthquakes occur at tectonic plate boundaries? Large amounts of stress build up as plates move. 9. What is the moment magnitude scale based on? The amount of energy released by an earthquake ...
									Environmental Science
									
... surrounding our planet • Hydrosphere: all the water on Earth’s surface, underground, & in the atmosphere ...
                        	... surrounding our planet • Hydrosphere: all the water on Earth’s surface, underground, & in the atmosphere ...
									color
									
... (Sun & most planets; Uranus exception) Planets contain 98% of angular momentum Spacing and Composition Spacing increases with distance (roughly logarithmic) Composition varies with distance inner 4: rocky, small, thin atmospheres outer 4: gaseous, large, mostly atmosphere Sun contains 99.9% of mass ...
                        	... (Sun & most planets; Uranus exception) Planets contain 98% of angular momentum Spacing and Composition Spacing increases with distance (roughly logarithmic) Composition varies with distance inner 4: rocky, small, thin atmospheres outer 4: gaseous, large, mostly atmosphere Sun contains 99.9% of mass ...
									lesson-2-explore-page-115-shaping-earths-surface
									
...  A fault is a crack or a fracture in Earth’s crust along which movement occurs.  One place where a fault can exist is at a boundary plate.  Tectonic plates do not continually slide past each other along faults. But, because of the convection currents beneath the tectonic plates, forces build up a ...
                        	...  A fault is a crack or a fracture in Earth’s crust along which movement occurs.  One place where a fault can exist is at a boundary plate.  Tectonic plates do not continually slide past each other along faults. But, because of the convection currents beneath the tectonic plates, forces build up a ...
									Ch. 8, 9, 10 Study Guide
									
... 12. What is the name of the most widely used scale used to measure earthquakes? moment magnitude scale 13. Name the instrument that is used to record earthquakes. Seismograph 14. The trace that records an earthquake from seismic instruments is called a _______________________. Seismogram ...
                        	... 12. What is the name of the most widely used scale used to measure earthquakes? moment magnitude scale 13. Name the instrument that is used to record earthquakes. Seismograph 14. The trace that records an earthquake from seismic instruments is called a _______________________. Seismogram ...
									When the seafloor diverges, what is formed?
									
... your points: Name two other types of evidence ► What are glacial and mountain ranges? ...
                        	... your points: Name two other types of evidence ► What are glacial and mountain ranges? ...
									Seafloor Spreading: 100
									
... your points: Name two other types of evidence ► What are glacial and mountain ranges? ...
                        	... your points: Name two other types of evidence ► What are glacial and mountain ranges? ...
									ES 3209 Unit 1 Aug 22 2011.indd
									
... Students should know that the inner core is solid and the outer core is liquid, and that both layers are comprised of nickel and iron due to the process of segregation. Segregation caused high density elements to sink towards the middle of Earth. The mantle is the thickest Earth layer. It is a solid ...
                        	... Students should know that the inner core is solid and the outer core is liquid, and that both layers are comprised of nickel and iron due to the process of segregation. Segregation caused high density elements to sink towards the middle of Earth. The mantle is the thickest Earth layer. It is a solid ...
									Lec-08 - nptel
									
... Surface waves- transmit energy along earth’s surface Rock moves from side to side like snake Rolling pattern like ocean wave ...
                        	... Surface waves- transmit energy along earth’s surface Rock moves from side to side like snake Rolling pattern like ocean wave ...
									Chapter 8 Volcanoes Section 1, Why Volcanoes Form
									
... • Rock melts when its temperature increases or when the pressure on the rock decreases. • Water can lower the melting temperature of rock and cause the rock to melt. ...
                        	... • Rock melts when its temperature increases or when the pressure on the rock decreases. • Water can lower the melting temperature of rock and cause the rock to melt. ...
									Earthquakes – Chapter 6
									
... • Rocks vibrate backwards and forwards, • P waves can travel through liquids and solids ...
                        	... • Rocks vibrate backwards and forwards, • P waves can travel through liquids and solids ...
									S-waves travel through
									
... c. Most rocks have several minerals in common d. Rocks are located in continental areas of the earth ...
                        	... c. Most rocks have several minerals in common d. Rocks are located in continental areas of the earth ...
									South Carolina Sample Questions 8th Grade Science
									
... C The amount of water in a liquid will determine the rate of evaporation. ...
                        	... C The amount of water in a liquid will determine the rate of evaporation. ...
Geophysics
 
                        Geophysics /dʒiːoʊfɪzɪks/ is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitational and magnetic fields; its internal structure and composition; its dynamics and their surface expression in plate tectonics, the generation of magmas, volcanism and rock formation. However, modern geophysics organizations use a broader definition that includes the water cycle including snow and ice; fluid dynamics of the oceans and the atmosphere; electricity and magnetism in the ionosphere and magnetosphere and solar-terrestrial relations; and analogous problems associated with the Moon and other planets.Although geophysics was only recognized as a separate discipline in the 19th century, its origins go back to ancient times. The first magnetic compasses were made from lodestones, while more modern magnetic compasses played an important role in the history of navigation. The first seismic instrument was built in 132 BC. Isaac Newton applied his theory of mechanics to the tides and the precession of the equinox; and instruments were developed to measure the Earth's shape, density and gravity field, as well as the components of the water cycle. In the 20th century, geophysical methods were developed for remote exploration of the solid Earth and the ocean, and geophysics played an essential role in the development of the theory of plate tectonics.Geophysics is applied to societal needs, such as mineral resources, mitigation of natural hazards and environmental protection. Geophysical survey data are used to analyze potential petroleum reservoirs and mineral deposits, locate groundwater, find archaeological relics, determine the thickness of glaciers and soils, and assess sites for environmental remediation.
 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									 
									