logo
menu
Sign up
  1. Topics
  2. Geology/Geography/Oceanography/Atmospheric Sciences
  3. Exploring Geology
  4. Quiz 10: The Seafloor and Continental Margins

Which of the Following Is Associated with Mid-Ocean Ridges

Question 7
Multiple Choice

Which of the following is associated with mid-ocean ridges? A)a great thickness of oceanic sediment trapped within the central rift B)very smooth topography as a result of the sedimentary cover C)melting of the entire thickness of the asthenosphere to produce magma D)compression that buckles the crust forming the ridge E)none of these

Related questions
Q 8
Which of the following is associated with a fast-spreading ridge? A)rates of about 10 centimeters per year or more B)a broad ridge because the rocks remain hotter farther from the center of spreading C)less of a deep central rift than in a slow spreading ridge D)all of these
Q 9
What occurs near black smokers? A)circular features (called chimneys)form,composed of sulfide and sulfate minerals B)heated fresh water is derived from the land C)organic-rich shale burns in the subsurface D)coal-rich layers burn in the subsurface E)none of these
Q 10
What is the ultimate source of food for animals living around deep-sea hydrothermal vents? A)sunlight and photosynthesis B)the decay of creatures that float on the ocean surface and settle to the bottom C)nuclear energy from the heated uranium-rich rocks D)bacteria that break down hydrogen sulfide
logo
QuizPlus
  • About
  • How it work
  • Pricing
Links
  • Privacy Policy
  • Terms And Conditions
  • Refund Policy
Contact Us
  • info@quizplus.com
© 2020-2021 Cozyplus FZ LLC. All rights reserved