310 likes | 485 Views
U4 Quiz 3209. Question and Answer Samples and Techniques. 1. What happens at a transform plate boundary?. Plates are subducted into the mantle. Major mountain belts are produced by continental collision. New oceanic crust is produced. Plates move past each other along a fault.
E N D
U4 Quiz 3209 Question and Answer Samples and Techniques
1. What happens at a transform plate boundary? Plates are subducted into the mantle. Major mountain belts are produced by continental collision New oceanic crust is produced Plates move past each other along a fault.
2. What evidence was used to support the Plate Tectonic theory? isostatic adjustment hanging valleys crustal uplifting seafloor spreading
3 What sort of force is shown in the diagram below? faulting tensional compressional shear
4 The composition of this molten is largely ...? ... since the melting basaltic oceanic crust becomes mixed with melting weathered sediments that were located on top of the subducting plate ultramafic mafic intermediate andesitic
5. What is the point on Earth’s surface directly above an earthquake’s origin? foreshock aftershock focus epicenter
6. Earthquake X is 3.5 on the Richter scale. Earthquake Y releases approximately 27 000 times more energy than earthquake X. What is the Richter scale reading of earthquake Y? 8.5 6.5 4.5 5.5
7 Which piece of supporting evidence for plate tectonics is referenced in the diagram below? fossil correlation mountain chains polar wandering magnetic reversals
8. Which scientist proposed the existence of Transform Faults and Hotspot Volcanism? Arthur Holmes Alfred Wegener Harry Hess J. Tuzo Wilson
9. Which earthquake wave can travel through both solids and liquids? secondary shear Rayleigh primary
10 Differential motion along subduction zone produces deep-seated earthquakes, the foci of which may be as deep as ...?... Km. 2600 250 10 700
11. Which if the following is a deep active seismic area in a subduction zone, where earthquake foci may be as deep as about 700 kilometres . Rift Valley Continental Margin Fracture zone Wadati–Benioff zone
12. Which of the following are formed by the large outpourings of fluid lava from fissures (long narrow openings) in the crust? Rift Valleys Plutons Fold Mountains Lava plateaus
13. Which scientist proposed the existence of a supercontinent called Pangaea? J. Tuzo Wilson Harry Hess Arthur Holmes Alfred Wegener
14. Which volcano will produce basaltic lava when it erupts? stratovolcano composite cinder shield
15 What sort of feature is located at A? Fold Mountain Volcanic arc Island arc Trench
16 These surface features created by descending plates vary considerably in depth and width. Benioff zones volcanoes rift valleys trenches
17.Which of the following DOES NOT represent a divergent plate boundary? East African Rift Valley Mid-Atlantic ridge Mid-Indian ridge Chile Trench
18 Indicate the direction of plate motion on either side of the ridge.
19. In which layer of Earth does convection occur resulting in plate movement? outer core inner core lithosphere asthenosphere
20. The earth’s outer shell consists of about many rigid slabs called plates that are in slow, continuous motion relative to one another. How many? 40 30 10 20
21 Which feature was formed by continental-continental collisions? Emperor Seamounts Cascade Mountains Rift Valley Appalachian mountains
22 What is illustrated in the diagram? Seismic Waves reflect At faults Earthquakes only occur Near mountains All Seismic waves travel at the same speed Seismic waves move in 3 dimensions
23. Which of the faults listed below is most similar to the San Andreas? Niagara Rift Dover Alpine
24 What sort of fault is located at A in the diagram below? subduction reverse normal transform
25. Which aspect of earthquakes is recorded by the Modified Mercalli Scale? magnitude amplitude location intensity
26The volcanoes produced at oceanic-oceanic collisions are of which variety Volcanic arc Intraplate Hot spot Island arc
27. Basaltic lava that has a billowy, or ropy surface is referred to as? Viscous Basaltic Aʻā Pāhoehoe
28 Deep Ocean drilling aided in our understanding in which pieces of evidence for plate tectonics? Paleoclimates Strata Correlation Apparent Polar Wandering Magnetic reversals
29. At which kind of boundary would you expect to find the highest percentage of basaltic rock? transform subduction convergent divergent