ESS 101

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. Which seismic wave shadow zone occurs at an angular distance > 105 degrees of the earthquake epicenter? S-wave Which seismic waves are shown on the seismogram measured at the seismograph station located at an angular distance of 155 degrees from the earthquake epicenter? Surface wave shadow zone What seismic evidence do seismologists use to indicate that the asthenosphere is only partially melted? P-waves decelerate in the asth...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. Which of the following planetary observations is incorrect? Planet's orbits are randomly aligned around the sun Why do terestrial plantes have so little hydrogen in their atmosphere? Hydrogen was lost to space due to the heat from the closeness to the sun. What is not true about Van Der Waal Bonds? Larger Molecules have stronger Van Der Waal forces than smaller ones Why did the earth heat up then rapidly cool during differenti...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. How did geologists determine the exact day of offset on the Cascadia subduction zone in 1700 AD? a. they counted tree rings of dead cedar trees b. they used radiocarbon dating of buried peat c. they had accurate tsunami logs from Japan that recorded this event d. they had accurate tsunami logs from native Americans that recorded this event e. there were no records of this event c What area(s) of North America are still...

LATEST VERIFIED FINAL EXAM UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. joints facilitate weathering because -permit water and other chemical agents to penetrate below the surface -provide more surface area for the weathering front to attack why did the rill depth increase on the limestone boulders measured on three different alpine glacial moraines studied along the valley floor the lower moraine was older and subjects to longer weathering limestone will tend to precipitate in sea water...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. _____ flows from Mt. Vestuvius obliterated the Roman city of Pompeli in 79AD Pyroclastic why does potassium feldspar deelop cleavege planes yet is a framwork silicate mineral with all its oyxygen atoms shared between tetrahedra this mineral has an alumium atom in some of its tetrhaedra which requires addiotnal iconic bonds w/ potassium atoms why do large jovian plaates have molecular hydrogen in their atmospehrs buthe smaler terres...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. Over the life history of a strato volcano the magma may become________ and the eruptions _________. a. more silica-rich, more explosive b. more silica-rich, less explosive c. less silica-rich, more explosive d. less silica rich, less explosive e. none of the above answers are correct, as the magma composition does not change over time a Which of the following is not a soil forming process? a. transformation of prima...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. If a xenolith included within an igneous pluton has a numerical age of 55 million years (Ma) old, what can you infer about the age of the pluton? a. The pluton formed before 55 Ma ago. b. The pluton formed before 100 Ma ago. c. The pluton formed exactly at 55 Ma ago. d. The pluton formed after 55 Ma ago. e. none of the above answers are correct as you cannot infer the pIuton's age based on the numerical ages d Radiocarbon is ...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. Meteorites that strike the earth are predominantly composed of_____? Iron-Nickel and Silicate minerals When two continental plates converge________ a collision mountain belt will form, and plutons will be intruded into the country rock The most widely accepted explanation for the earth's magnetic field is ________ movement of electrons in the molten iron of it's outer core The Columbia Plateau is composed of rock rich in: ...

LATEST VERIFIED UPDATE: ESS 101 A+ QUESTIONS AND ANSWERS. choose magma for Cascades, Philippines, Japan, Mt. Rainier, Andes, Mt. Fuji andesite choose magma type for plutons under the himalayas, Sierra Nevada, Ural Mts. Appalachian granite choose magma type for Colombia Plateau, Iceland, Jaun De Fuca, yellowstone basalt aestheonsphere is composed of rock rich peroditite as granitic magma rises melting temp. increases and it crystallizes partial melt of aesthenosphere rises b/c melt ...

ESS 101 B Lab 5 EXAM- updated with detailed questions and A+ rated accurate answers How are metamorphic rocks formed? - CORRECT ANSWER Metamorphic rocks are created by the physical or chemical alteration by heat and pressure of an existing igneous or sedimentary material into a denser form. ... In some cases, heat from the Earth's interior can melt the rock slightly, in a process termed "contact metamorphism." Would chemical or mineral composition be more important for identifying...