Answer the following questions. 1. What are Earthquakes
... As the ocean flow is subjected to geological activity in the form of volcanic activity , mountain building , crustal faulting etc .Earthquakes of varied intensity occur along the boundaries of these tectonic plates. 11. Why is the Pacific Ring of Fire ridden with active volcanoes and tectonic earthq ...
... As the ocean flow is subjected to geological activity in the form of volcanic activity , mountain building , crustal faulting etc .Earthquakes of varied intensity occur along the boundaries of these tectonic plates. 11. Why is the Pacific Ring of Fire ridden with active volcanoes and tectonic earthq ...
English version
... volcanoes erupted they created layers of lava and volcanic ash, and sedimentary rocks that were once part of the of the Iapetus Ocean seafloor. These rocks have been folded and crumpled by the tremendous forces involved in ocean crust subduction.The rocks are so old they have few fossils; there was ...
... volcanoes erupted they created layers of lava and volcanic ash, and sedimentary rocks that were once part of the of the Iapetus Ocean seafloor. These rocks have been folded and crumpled by the tremendous forces involved in ocean crust subduction.The rocks are so old they have few fossils; there was ...
3.8 Rocks and Processes of the Rock Cycle
... What does the andesite photo in the lesson "Types of Rocks" indicate about how that magma cooled? The rock has large crystals set within a matrix of tiny crystals. In this case, the magma cooled enough to form some crystals before erupting. Once erupted, the rest of the lava cooled rapidly. This is ...
... What does the andesite photo in the lesson "Types of Rocks" indicate about how that magma cooled? The rock has large crystals set within a matrix of tiny crystals. In this case, the magma cooled enough to form some crystals before erupting. Once erupted, the rest of the lava cooled rapidly. This is ...
The Earth`s Tectonic Plates and Continental Drift
... plates move away from each other. A crack, called a rift, forms between them. New crust is formed as magma rises up through the rift. ...
... plates move away from each other. A crack, called a rift, forms between them. New crust is formed as magma rises up through the rift. ...
Mineral resource
... The earth is made up of a core, mantle, and crust and is constantly changing as a result of processes taking place on and below its surface. The earth’s interior consists of: ...
... The earth is made up of a core, mantle, and crust and is constantly changing as a result of processes taking place on and below its surface. The earth’s interior consists of: ...
Earthquake and Volcano Activity: Webquest
... piece. These pieces best describe what we call ‘_______________’. iii. After a period of time, the built up energy and movement causes huge ________________ in the plates, and there is massive _________________on the fault lines. This intense pressure resulting from energy build up causes the fault ...
... piece. These pieces best describe what we call ‘_______________’. iii. After a period of time, the built up energy and movement causes huge ________________ in the plates, and there is massive _________________on the fault lines. This intense pressure resulting from energy build up causes the fault ...
Practice Test – Geology 106, Chapter 17 from The Changing Earth
... 1. According to Nicholas Steno, characteristics of different strata reflect changes in _______________, _______________, _______________, and _______________. 2. Top & Bottom Criteria such as _______________, _______________, _______________, and _______________ are used to determine the orientation ...
... 1. According to Nicholas Steno, characteristics of different strata reflect changes in _______________, _______________, _______________, and _______________. 2. Top & Bottom Criteria such as _______________, _______________, _______________, and _______________ are used to determine the orientation ...
Plate Tectonics
... apart, converge, and slide past one another • This makes these areas the most geologically active: earthquakes and volcanoes and mountains ...
... apart, converge, and slide past one another • This makes these areas the most geologically active: earthquakes and volcanoes and mountains ...
Name Student ID Exam 2c – GEOL 1113 Fall 2009 ____
... ______ 33. Quartzite is the metamorphic product of a. quartz sandstone b. granite c. rhyolite d. olivine e. limestone _____ 34. A Benioff earthquake zone is significant in plate tectonic theory because it a. locates rift valleys on continents b. coincides with mid-oceanic ridges c. traces the descen ...
... ______ 33. Quartzite is the metamorphic product of a. quartz sandstone b. granite c. rhyolite d. olivine e. limestone _____ 34. A Benioff earthquake zone is significant in plate tectonic theory because it a. locates rift valleys on continents b. coincides with mid-oceanic ridges c. traces the descen ...
Name Student ID Exam 2b – GEOL 1113 Fall 2009 ____
... _____ 8. Which of the following is caused by crustal tension? a. thrust fault b. reverse fault c. monocline d. anticline e. normal fault _____ 9. A cavity or body of low-density material causes a _____ pull on a gravity meter relative to average crust. a. stronger b. greater than the surrounding roc ...
... _____ 8. Which of the following is caused by crustal tension? a. thrust fault b. reverse fault c. monocline d. anticline e. normal fault _____ 9. A cavity or body of low-density material causes a _____ pull on a gravity meter relative to average crust. a. stronger b. greater than the surrounding roc ...
Natural Hazards Case Studies - Chew Valley School | Intranet
... "We didn't hear any kind of alarm, even when the ash was falling and we were in the hotel . . . we turned on the radio . . . The mayor was talking and he said not to worry, that it was a rain of ash, that they had not reported anything from the Nevado, and to stay calm in our houses.There was a loca ...
... "We didn't hear any kind of alarm, even when the ash was falling and we were in the hotel . . . we turned on the radio . . . The mayor was talking and he said not to worry, that it was a rain of ash, that they had not reported anything from the Nevado, and to stay calm in our houses.There was a loca ...
Effects of global warming - Sustainable Product Development at
... Acidity is measured on the pH scale. This runs from pH 0, the most acid, to pH 14, the most alkaline. PH 7 is neutral, i.e. neither acid nor alkaline. The pH scale is logarithmic; pH 4 is 10 times more acid than pH 5. Some everyday comparisons include lemon juice (pH 2.3), vinegar (pH 3.3) and bakin ...
... Acidity is measured on the pH scale. This runs from pH 0, the most acid, to pH 14, the most alkaline. PH 7 is neutral, i.e. neither acid nor alkaline. The pH scale is logarithmic; pH 4 is 10 times more acid than pH 5. Some everyday comparisons include lemon juice (pH 2.3), vinegar (pH 3.3) and bakin ...
Sc 7 Unit 5 Rocks and Minerals
... This ExploreLearning Gizmo allows the user to classify virtual rock samples based on their appearance according to the common characteristics of igneous, ...
... This ExploreLearning Gizmo allows the user to classify virtual rock samples based on their appearance according to the common characteristics of igneous, ...
Unit1EarthsStructure 104.50KB 2017-03-29 12
... Asthenosphere – the upper part of the mantle that is molten. Mesosphere – the lower part of the mantle (solid). ...
... Asthenosphere – the upper part of the mantle that is molten. Mesosphere – the lower part of the mantle (solid). ...
Layers of the Earth
... liquid, when the inner core is solid? The intense pressure at the center of the Earth squeezes it into a solid! ...
... liquid, when the inner core is solid? The intense pressure at the center of the Earth squeezes it into a solid! ...
The Mantle
... The Crust Outermost layer of the Earth The Earth’s crust is like the skin of an apple. It is very thin compared to the other three layers. The crust makes up 1% of the Earth and is called the “rock and mineral” layer. The crust of the Earth is broken into many pieces called plates. At th ...
... The Crust Outermost layer of the Earth The Earth’s crust is like the skin of an apple. It is very thin compared to the other three layers. The crust makes up 1% of the Earth and is called the “rock and mineral” layer. The crust of the Earth is broken into many pieces called plates. At th ...
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.