SAN DIEGO CITY COLLEGE Geology 104, Earth Science, Fall 2018 Semester CRN: 88702
ID: 154272 • Letter: S
Question
SAN DIEGO CITY COLLEGE Geology 104, Earth Science, Fall 2018 Semester CRN: 88702 Instructor: Anna Evashkeo Office Hours: MW 9:00 a.m. -9:30 a.m Email: aevashkoasdecd edu Telephone: 61 Take Home Quiz #3 Student Name: Instructions: All quizzes are open book/open notes. Each quiz is worth 10% of your grade. Complete this quiz and turn it in at the beginning of our next class meeting. Section 1. True/False. Read the statement and indicate whether the statement is true or false by placing a "T" if true and an "F" if false next to the statement in the space provided. (T or F) Metamorphism happens because of extreme heat and pressure The rock cycle explains how rocks are constantly changing from one type to another. 2. 3 The earth is dynamic. 4. Compression takes place when an object is squeezed. 5. Tension occurs when the opposite ends of an object are pulled in opposite directions. 6. Shear stress develops when one surface of an object slides relative to the other surface. 7. Ductile deformation happens as a solid changes shape without 8. 9. 10. fracturing A seismograph is an instrument that measures ocean waves S waves can travel through both solids and liquids The Himalayan Mountains and Tibetan Plateau are still rising today as Eurasia slides beneath the Indian subcontinent. Page 1 of 5Explanation / Answer
1) True,
metamorphic rocks formed from the parent rocks under extreme heat and pressure (igneous or sedimentary or any type of rock).
2) True
3) True
the earth is called a dynamic planet as, its tectonic planets gives rise to natural activities such as earthquakes, volcanic explosion, mountains formation.
tilt to an angle which brings many seasons to different parts of the world, revolute around the sun, bring days and nights.
its outer core electric currents creates magnetic field around the earth so for various reasons its called a dynamic planet.
4) True,
5) True, its just the opposite of the above case when the object is subjected to compression .
6) True
8) False, seismograph meausures the earthquake
9) False,
s waves can travel only through solids and not liquids.
10) False
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