Earth`s Layers Unit Study Guide 1) List Earth`s layers in order from
... OXYGEN, SILICON, a higher amount of MAGNESIUM than the crust, and small amounts of IRON and NICKEL. The rock in the mantle is hot enough to flow like a “semi-liquid”. 8) What is the outer core made up of? Mostly IRON and NICKEL in a molten liquid state. ...
... OXYGEN, SILICON, a higher amount of MAGNESIUM than the crust, and small amounts of IRON and NICKEL. The rock in the mantle is hot enough to flow like a “semi-liquid”. 8) What is the outer core made up of? Mostly IRON and NICKEL in a molten liquid state. ...
Study Guide: Unit ESS2-1 and ESS2
... 7. A very long-lived magma source located deep in the mantle is called a hot spot. 8. Linear, magnetic patterns associated with mid-ocean ridges are configured as normal and reversed magnetized strips roughly parallel to the ridge. 9. A typical rate of seafloor spreading in the Atlantic Ocean is 2 c ...
... 7. A very long-lived magma source located deep in the mantle is called a hot spot. 8. Linear, magnetic patterns associated with mid-ocean ridges are configured as normal and reversed magnetized strips roughly parallel to the ridge. 9. A typical rate of seafloor spreading in the Atlantic Ocean is 2 c ...
Name: 1) The primary cause of convection currents in the Earth`s
... The diagram below represents a partial cross section of a model of the Earth. The arrows show inferred motions within the Earth. ...
... The diagram below represents a partial cross section of a model of the Earth. The arrows show inferred motions within the Earth. ...
Rock On - Cabrillo Education
... and fused together with no surrounding cement. Some wellknown types of igneous rocks include granite, rhyolite, andesite, diorite, obsidian, gabbro, and basalt. Sedimentary rocks take their compositional elements from other sources that have been weathered to sediment, redeposited, and re solidif ...
... and fused together with no surrounding cement. Some wellknown types of igneous rocks include granite, rhyolite, andesite, diorite, obsidian, gabbro, and basalt. Sedimentary rocks take their compositional elements from other sources that have been weathered to sediment, redeposited, and re solidif ...
Plate Tectonics
... Build Up and Release of Stress • A build up of stress caused by friction created by sliding plates is released when the stress equals the fault strength. (P. 335) • The stress is immediately released and decreases to the ...
... Build Up and Release of Stress • A build up of stress caused by friction created by sliding plates is released when the stress equals the fault strength. (P. 335) • The stress is immediately released and decreases to the ...
chapter 14
... to extract the desired __________. There can be enormous _______________ of air and water pollution from these processes. CORE CASE STUDY: For example, ______________ is used to separate about 85% of the world’s gold ore in a process called cyanide ________ extraction. 14-4 How long will supplies of ...
... to extract the desired __________. There can be enormous _______________ of air and water pollution from these processes. CORE CASE STUDY: For example, ______________ is used to separate about 85% of the world’s gold ore in a process called cyanide ________ extraction. 14-4 How long will supplies of ...
here
... volcanoes(38). The point where two plates meet is called a plate boundary(39). Earthquakes and volcanoes are most likely to occur either on or near plate boundaries(40). There are three types of boundaries that we can observe. These plate boundaries are: Divergent boundary The word divergent is a bi ...
... volcanoes(38). The point where two plates meet is called a plate boundary(39). Earthquakes and volcanoes are most likely to occur either on or near plate boundaries(40). There are three types of boundaries that we can observe. These plate boundaries are: Divergent boundary The word divergent is a bi ...
Precambrian Time and the Paleozoic Era 46
... epoch; therefore, it most likely was warmer than it is today. 5. Modern humans first appeared in the Holocene Epoch and have been on Earth less than 115,000 years. 6. The Mesozoic Era was longer by 120 million years. The Mesozoic Era lasted ...
... epoch; therefore, it most likely was warmer than it is today. 5. Modern humans first appeared in the Holocene Epoch and have been on Earth less than 115,000 years. 6. The Mesozoic Era was longer by 120 million years. The Mesozoic Era lasted ...
CIDER 2011 Research Discussion 1
... – Sdrolias & Mueller 200? G3 – Along arc seismic anisotropy with shrinking and growing lateral trench width (Long & Silver, ...
... – Sdrolias & Mueller 200? G3 – Along arc seismic anisotropy with shrinking and growing lateral trench width (Long & Silver, ...
Plate Tectonics PPT 13-14
... An older, cooler, and _____ dense oceanic plate subducts under another oceanic plate Characteristics include: - Volcanic island arcs - Earthquakes and volcanoes - Ocean or sea on both sides of the boundary Examples of this type of boundary are Japan and the Aleutian Islands in Alaska ...
... An older, cooler, and _____ dense oceanic plate subducts under another oceanic plate Characteristics include: - Volcanic island arcs - Earthquakes and volcanoes - Ocean or sea on both sides of the boundary Examples of this type of boundary are Japan and the Aleutian Islands in Alaska ...
Section Quiz - TheVirtualNeal
... walls tend to push above the footwall. Answers will vary. Sample answer: Molten rock at mid-ocean ridges has magnetized minerals that align with Earth’s magnetic field. When the Earth’s magnetic field reverses, the magnetized minerals align in the opposite direction. The record of magnetic reversals ...
... walls tend to push above the footwall. Answers will vary. Sample answer: Molten rock at mid-ocean ridges has magnetized minerals that align with Earth’s magnetic field. When the Earth’s magnetic field reverses, the magnetized minerals align in the opposite direction. The record of magnetic reversals ...
explosive eruptions
... • sustained phreatomagmatic eruptions involve hundreds of separate explosions controls 1. mass ratio of water:magma – too high → magma quenched → no explosions – too low → water evaporates → may have “dry” explosions or lava effusion ...
... • sustained phreatomagmatic eruptions involve hundreds of separate explosions controls 1. mass ratio of water:magma – too high → magma quenched → no explosions – too low → water evaporates → may have “dry” explosions or lava effusion ...
2.3 Land ppt - Maryville City Schools
... • Building of the Panama Canal made travel from the AtlanOc to the Pacific easier • Cut terraces into step hillsides to grow crops • Build dams to divert water to nearby farms or create electricity ...
... • Building of the Panama Canal made travel from the AtlanOc to the Pacific easier • Cut terraces into step hillsides to grow crops • Build dams to divert water to nearby farms or create electricity ...
Plate Tectonics
... mantle is warmer. It expands, becomes less dense and rises. When it reaches the upper mantle it cools, contracts, becoming more dense and sinks. This constant rise and fall of magma causes the convection currents that drive plate tectonics. The crust plates ride along on top of these convection curr ...
... mantle is warmer. It expands, becomes less dense and rises. When it reaches the upper mantle it cools, contracts, becoming more dense and sinks. This constant rise and fall of magma causes the convection currents that drive plate tectonics. The crust plates ride along on top of these convection curr ...
Text - Cumberland School Department
... How are igneous, sedimentary, and metamorphic rocks made and what characteristics are used to classify them? What is the rock cycle? Describe how it works. What role does plate tectonics play in the rock cycle? ...
... How are igneous, sedimentary, and metamorphic rocks made and what characteristics are used to classify them? What is the rock cycle? Describe how it works. What role does plate tectonics play in the rock cycle? ...
Plate Tectonics Review
... An older, cooler, and _____ dense oceanic plate subducts under another oceanic plate Characteristics include: - Volcanic island arcs - Earthquakes and volcanoes - Ocean or sea on both sides of the boundary Examples of this type of boundary are Japan and the Aleutian Islands in Alaska ...
... An older, cooler, and _____ dense oceanic plate subducts under another oceanic plate Characteristics include: - Volcanic island arcs - Earthquakes and volcanoes - Ocean or sea on both sides of the boundary Examples of this type of boundary are Japan and the Aleutian Islands in Alaska ...
Curriculum - Rivers2Lake
... does not include recalling the names of specific periods or epochs and events within them.] MS-ESS2-2. Construct an explanation based on evidence for how geoscience processes have changed Earth’s surface at varying time and spatial scales. [Clarification Statement: Emphasis is on how processes chang ...
... does not include recalling the names of specific periods or epochs and events within them.] MS-ESS2-2. Construct an explanation based on evidence for how geoscience processes have changed Earth’s surface at varying time and spatial scales. [Clarification Statement: Emphasis is on how processes chang ...
nonsequitur - Earth and Atmospheric Sciences
... plates meet. Their kinematic and geometric evolution can be predicted from plate tectonics principles as long as the 3 plates maintain constant velocities. ...
... plates meet. Their kinematic and geometric evolution can be predicted from plate tectonics principles as long as the 3 plates maintain constant velocities. ...
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.