LIFEPAC 9th Grade Science Unit 3 Worktext - HomeSchool
... they were crystallized by cooling. Sedimentary rocks were laid in place by moving water, ice, or wind. Metamorphic rocks are rocks that were under enough pressure, or heat combined with pressure, to twist the crystals without melting the rock. Igneous rocks. Igneous rock that flowed out on the surfa ...
... they were crystallized by cooling. Sedimentary rocks were laid in place by moving water, ice, or wind. Metamorphic rocks are rocks that were under enough pressure, or heat combined with pressure, to twist the crystals without melting the rock. Igneous rocks. Igneous rock that flowed out on the surfa ...
Outgassing from Volcanoes Layers of the Atmosphere
... Students know most of Earth's water is present as salt water in the oceans, which cover most of Earth's surface. ...
... Students know most of Earth's water is present as salt water in the oceans, which cover most of Earth's surface. ...
Plate Boundaries
... When oceanic crust is subducted under continental crust Occurs because oceanic crust is more dense As oceanic crust subducts into the mantle it melts Melted oceanic crust rise and forms mountains and volcanoes (ex. Andes Mts.) – called continental volcanic arc ...
... When oceanic crust is subducted under continental crust Occurs because oceanic crust is more dense As oceanic crust subducts into the mantle it melts Melted oceanic crust rise and forms mountains and volcanoes (ex. Andes Mts.) – called continental volcanic arc ...
File
... • East Africa may be the site of the Earth's next major ocean. Plate interactions in the region provide scientists an opportunity to study first hand how the Atlantic may have begun to form about 200 million years ago. Geologists believe that, if spreading continues, the three plates that meet at t ...
... • East Africa may be the site of the Earth's next major ocean. Plate interactions in the region provide scientists an opportunity to study first hand how the Atlantic may have begun to form about 200 million years ago. Geologists believe that, if spreading continues, the three plates that meet at t ...
Convergent and Divergent plate boundaries
... faults, forming a continental rift, like in the Great Rift Valley. The down-dropped blocks may form basins that can trap sediment and water, resulting in lakes. Deep rifting causes solid mantle material in the asthenosphere to flow upward and partially melt. The resulting magma may solidify beneath ...
... faults, forming a continental rift, like in the Great Rift Valley. The down-dropped blocks may form basins that can trap sediment and water, resulting in lakes. Deep rifting causes solid mantle material in the asthenosphere to flow upward and partially melt. The resulting magma may solidify beneath ...
Chapter 4 - TeacherWeb
... materials which align themselves with Earth’s current magnetic field They are “set in stone” as the molten rock cools and ...
... materials which align themselves with Earth’s current magnetic field They are “set in stone” as the molten rock cools and ...
plate boundaries.
... The word, _______, refers to the deformation of the crust as a consequence of ____ interaction. What are tectonic plates made of? ...
... The word, _______, refers to the deformation of the crust as a consequence of ____ interaction. What are tectonic plates made of? ...
tectonic plates
... When hot magma cools off, the bits of iron in the crust will point to the poles like a compass needle ...
... When hot magma cools off, the bits of iron in the crust will point to the poles like a compass needle ...
1 - Scioly.org
... from a vent and spreads widely? The lava gradually builds up a low, broad, domeshaped mountain. a. Shield volcano b. Cinder cone c. Composite volcano d. Vent 5. Approximately what speed do tectonic plates move per year? a. 4 miles b. 4 feet c. 4 inches d. 4 yards 6. The idea that the landmasses of E ...
... from a vent and spreads widely? The lava gradually builds up a low, broad, domeshaped mountain. a. Shield volcano b. Cinder cone c. Composite volcano d. Vent 5. Approximately what speed do tectonic plates move per year? a. 4 miles b. 4 feet c. 4 inches d. 4 yards 6. The idea that the landmasses of E ...
Michael
... Turpin, the USGS head scientist of earthquake studies. You have asked many questions which I will answer in the following of this letter. The most recent earthquakes are occurring at the edges of Plate Boundaries. Plate Boundaries are the edges of the earth’s tectonic plates. The earth’s Tectonic Pl ...
... Turpin, the USGS head scientist of earthquake studies. You have asked many questions which I will answer in the following of this letter. The most recent earthquakes are occurring at the edges of Plate Boundaries. Plate Boundaries are the edges of the earth’s tectonic plates. The earth’s Tectonic Pl ...
pressure_and_wind_notes
... Climate describes the typical weather patterns for a given location over a period of many years. There are four major factors affecting climate: 1. Latitude – further away from the equator, the cooler the climate. Tilt of the Earth heats certain latitudes at a greater rate than others. 2. Elevation ...
... Climate describes the typical weather patterns for a given location over a period of many years. There are four major factors affecting climate: 1. Latitude – further away from the equator, the cooler the climate. Tilt of the Earth heats certain latitudes at a greater rate than others. 2. Elevation ...
Chapter 7
... Metamorphic settings • Contact or thermal metamorphism – driven by a rise in temperature within the host rock • Hydrothermal metamorphism – chemical alterations from hot, ion-rich water • Regional metamorphism (mountain building) ...
... Metamorphic settings • Contact or thermal metamorphism – driven by a rise in temperature within the host rock • Hydrothermal metamorphism – chemical alterations from hot, ion-rich water • Regional metamorphism (mountain building) ...
Evidence for Continental Drift
... How do continents move? After Wegener’s death, scientists discovered that the surface of Earth is broken into tectonic plates, large, movable slabs of rock that slide over a layer of partly molten rock. According to plate tectonic theory, when tectonic plates move across Earth’s surface, they carry ...
... How do continents move? After Wegener’s death, scientists discovered that the surface of Earth is broken into tectonic plates, large, movable slabs of rock that slide over a layer of partly molten rock. According to plate tectonic theory, when tectonic plates move across Earth’s surface, they carry ...
File
... • When an earthquake occurs it produces vibrations, also known as seismic waves. • Seismic waves are the reason we know the interior of the Earth. ...
... • When an earthquake occurs it produces vibrations, also known as seismic waves. • Seismic waves are the reason we know the interior of the Earth. ...
Convection currents
... The Mantle is the largest layer of the Earth. The middle mantle is composed of very hot dense rock that flows like asphalt. The movement of the middle mantle (asthenosphere) is the reason that the crustal plates of the Earth move. ...
... The Mantle is the largest layer of the Earth. The middle mantle is composed of very hot dense rock that flows like asphalt. The movement of the middle mantle (asthenosphere) is the reason that the crustal plates of the Earth move. ...
Physical Geology
... Once you know your basic geography (continents and major mountain ranges) and ocean basin features (Mid Ocean Ridges, Oceanic Trenches) you can - Learn the 7 major plates - Learn the types of plate boundaries - Learn why those features are where they are ...
... Once you know your basic geography (continents and major mountain ranges) and ocean basin features (Mid Ocean Ridges, Oceanic Trenches) you can - Learn the 7 major plates - Learn the types of plate boundaries - Learn why those features are where they are ...
Document
... _____ 11. When rock layers break, the resulting surface they break and slide on is a a. wall. c. fault. b. slide. d. fold. _____ 12. When tension pulls rocks apart, it creates a a. normal fault. c. reverse fault. b. fold. d. strike-slip fault. _____ 13. When compression pushes rocks together, it cre ...
... _____ 11. When rock layers break, the resulting surface they break and slide on is a a. wall. c. fault. b. slide. d. fold. _____ 12. When tension pulls rocks apart, it creates a a. normal fault. c. reverse fault. b. fold. d. strike-slip fault. _____ 13. When compression pushes rocks together, it cre ...
Happy Lesson
... and forms new crust in the form of a _____along the ocean floor. One such ridge can be found along the middle of the Atlantc Ocean. • ridge (correct answer) • trench ...
... and forms new crust in the form of a _____along the ocean floor. One such ridge can be found along the middle of the Atlantc Ocean. • ridge (correct answer) • trench ...
Tectonic–climatic interaction
Tectonic–climatic interaction is the interrelationship between tectonic processes and the climate system. The tectonic processes in question include orogenesis, volcanism, and erosion, while relevant climatic processes include atmospheric circulation, orographic lift, monsoon circulation and the rain shadow effect. As the geological record of past climate changes over millions of years is sparse and poorly resolved, many questions remain unresolved regarding the nature of tectonic-climate interaction, although it is an area of active research by geologists and palaeoclimatologists.