Oceanic ridges - Study guides, Class notes & Summaries

Geology 100 Exam - Kansas State University D. All of the above - answer(Ch. 10) What are some uses of magnetic reversals? A. Matching the patterns of reversals in a rock sequence to the magnetic time scale B. Studying magnetic stripes on the seafloor C. Calculating rates of seafloor spreading D. All of the above E. A and B only E. Both A and B - answer(Ch. 10) Why are the patterns showing the age of the seafloor symmetrical in the Atlantic Ocean but not the Pacific Ocean? A. Spreading...

EESA06 FINAL EXAM 2024 QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED AND UPDATED what are the three types of convergent plate boundaries and what do they create? 1) oceanic-oceanic : volcanic island arc 2) oceanic-continental : magmatic arc 3) continental - continental: mountain range, high plateau Tethys a dead ocean which closed during the breakup of Pangea how much do plate tectonics move per year centimeters/year where can we find mid ocean ridges shallow areas in an ocean suture...

The ocean's oldest sediments are foundfar from spreading centers Where you can find the youngest rocks on the ocean floor?mid ocean ridges the plastic layer in the upper mantle just below the lithosphere is called theasthenosphere New oceanic crust is producedat divergent plate boundaries Movement of the plates ranges from1 to 20 cm a year Magnetic stripes (zones with opposite magnetic properties) on the sea floor indicate a movement of tectonic plates away frommid-oceanic ridges

d) Geosphere - correct answer Which of the four spheres of Earth is the most extensive? a) Bioshere b) Hydrosphere c) Atmosphere d) Geosphere c) Uniformitarianism - correct answer The Principle of ________ states that the physical, chemical, and biological processes at work shaping the Earth today have also operated in the geologic past. a) Catastrophism b) Creationism c) Uniformitarianis...

Geology 111 Exam Questions With Verified Solutions Tectonic processes - answerupwelling of magma, plate movement, subduction of crust, folding, faulting, warping, fracturing, earthquakes, volcanic activity, magmatism, ocean ridges, rift valleys, trenches, collision, continental rifting, mountain formation Tectonic characteristics - answerLandforms: volcanoes, earthquakes, faults, mountain ranges, mid ocean ridge, deep ocean trenches, rift valleys Earthquakes occur - answerWhen brittle roc...

Which of the following internal layers of the Earth is the most dense? A.) crust B.) inner core C.) mantle D.) outer core - Answer-inner core The crust is... A.) thickest in continents B.) thickest in oceans C.) about the same thickness in both continents and oceans D.) of a completely unknown thickness - Answer-thickest in continents Where do the plate-driving forces originate? A.) tectonic plates are passively dragged by convection currents B.) gravity pulls and /or...

How Old are the oceans - 4 billion years How were atmospheres and oceans formed - outgassing and icy commets what is outgassing - when volcanoes erupt and water vapor is condensed and turned into clouds and rain What are the internal Layers of earth - lithosphere asthenosphere mesosphere outer core inner core Lithosphere - Crust and Upper Mantle Asthenosphere - upper mantle (below lithosphere) Mesosphere - Rest of Mantle Outer core and inner core - outer fluid inner so...

What is Geology "Earth knowledge" -Scientific study of our planet -Earth's history -Earth's composition -Earth's internal structure -Earth's surface features Sustainable Development Earth is a "spaceship" with limited resources and a delicate life-support system. "Sustainable Development": Current generation must ensure hospitable planet for future generations. The Roles of Geologists -Find and manage NATURAL RESOURCES -Understand Earth processes well enough to ...

Geology 111 Exam Questions With Verified Solutions Tectonic processes - answerupwelling of magma, plate movement, subduction of crust, folding, faulting, warping, fracturing, earthquakes, volcanic activity, magmatism, ocean ridges, rift valleys, trenches, collision, continental rifting, mountain formation Tectonic characteristics - answerLandforms: volcanoes, earthquakes, faults, mountain ranges, mid ocean ridge, deep ocean trenches, rift valleys Earthquakes occur - answerWhen brittle roc...

AICE Marine Science Unit 2: Ocean Floor and the Coast 100% Correct tectonic processess - Correct Answer ️️ -movements of the lithosphere resulting in volcanoes, hydrothermal vents, earthquakes, tsunamis, mid-ocean ridges and ocean trenches theory of plate tectonics - Correct Answer ️️ -states that the Earth's crust and upper mantle are broken into plates (huge rock slabs) that move according to convection currents in the earth's mantle in different directions and at different ra...