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a.
To determine:
Whether the deep-focus earthquakes occur along the Pacific basin or Atlantic basin.
Introduction:
Earthquakes are caused by rupture of the geological plates. It is shaking of the surface of Earth. It is due to the movement of tectonic plates.
b.
To determine:
Whether the earthquakes that occur along the western margin of South America are deeper or shallow.
Introduction:
The western margin of South America has a convergent plate. It has a boundary between the South American Plate and the Pacific Plate.
c.
To determine:
Whether the earthquakes around the Western margin of North America are deep or shallow.
Introduction:
The Western part of North America is covered by Pacific Basins. Earthquakes are caused by rupture of the geological plates. It is shaking of the surface of Earth. It is due to the movement of tectonic plates.
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Chapter 6 Solutions
Applications and Investigations in Earth Science (8th Edition)
- Using an online art style of your choice, please make a meme related to the study of Geography, Environment, or Geomatics.arrow_forwardidentify the 2 rocks in the photoarrow_forwardDraw several strike-dip symbols on Figure 6.14 that would be appropriate for a dome and a basin, respectively.arrow_forward
- Choose two vehicles to compare. One being a gas powered one being electric. No hybrids. With the media of your choosing compare and contrast the two vehicles emissions and pollution factors. Key words are Hydrocarbon, Carbon, Hydrogen, Asthma, Infection, Pollution, and Global warming.arrow_forwardEvaluate the advantages and disadvantages of gas and electric cars.arrow_forwardcharles darwin, what did he doarrow_forward
- While Chapters 8 and 9 consider almost purely endogenic processes, Chapter 10 takes us further out from the center of the Earth to exogenic processes. My sister and I were out for a walk when we decided to cut through the cemetery. I could not help but wonder why the tombstones below are so different. While both tombstones are roughly the same age, the top one is made out of limestone while the bottom one is made out of granite. However, the one above looks much older due to a difference in the rate of weathering. Limestone is made out of the mineral calcite, CaCO3, calcium carbonate. Reads "1884" Dieds JOSEPH HERRING 1842-1911 JULIA HERRING 1843 NELLIE HERRING 1870-1882 Reads "1882" The tombstone in better condition here is made out of granite. Granite contains minerals such as quartz and feldspar. Both tombstones experience the same climate conditions and have been exposed to exogenic processes for the same amount of time yet they look so different! Some research into Chapter 10…arrow_forwardDiscussion Question: Tectonics, Earthquakes and Volcanism A+ The image below can also be found in your textbook. This image is not an interpretation but an actual picture of the Red Sea. This area of the world is the East African Rift Zone separating Saudi Arabia and Africa. The linear pattern is due to extensional tectonics. In other words, Africa and Saudi Arabia are moving away from each other creating tensional forces that create normal faults. The landscape features found in the area are Rift Valleys. Pretend we are on location at the East African Rift Valley. We would find Normal Faults where one side of the fault shows a rock layer dropped relative to the other layer. We would find linear mountains that formed from the valley dropping out between the normal faults. The microscale evidence we collect helps to add up to the macroscale interpretation of a divergent boundary due to tensional forces creating normal faults and rift valleys.arrow_forwardPlease explain why low clouds occur off of California’s coast during summer. In your explanation, please include the terms “Hadley Circulation,” “atmospheric subsidence,” and “ocean upwelling''arrow_forward
- In Sequoia National Park, why does soil moisture increase in April even though precipitation totals are on average lower in April than in March?arrow_forwardThe continents are net importers of precipitation from the oceans. We know this because, while only 15% of global evaporation occurs from the continents, the continents receive 23% of the globe’s precipitation. How is this discrepancy sustainable without the continents filling up with water and the oceans emptying out?arrow_forward6) Just 15% of global evaporation occurs over the continents even though the continents cover about 29% of the earth’s surface. Why is the proportion of global evaporation that occurs on continents less than 29%?arrow_forward
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