Please pakisagutan po ng maayos Kung di ninyo po alam yang sagut please wagniyo na lang po sagotan:):)
4. The point in earth's interior where the energy release of an earthquake occurs is the
a. focus
b. epicenter
c. fault
d. inner core
12. Oceanic crust Plate A is colliding with Oceanic crust Plate B. What could be formed if Plate B suddenly flicks upward
a. "hot spot"
b. oceanic ridge
c. trench
d. tsunami
13. Occurrence of a tsunami is due to the convergence between
a. two continental plates
b. two oceanic plates
c. oceanic and continental plate
d. all of the above
16. Which of the following statements about the continent-continent convergent boundary is TRUE?
a. A trench is produced.
c. No subduction happens
b. Earthquake does not occur
d. Volcanic eruption is observed.
19. The youngest rocks on the ocean floor are located
a. near continents
b. at mid-ocean ridges
c. far from mid-ocean ridges
d. near Asia
20. As the two continental plates move apart in a divergent boundary, what geologic feature will be formed after
millions of years?
a. very tall Mountain Ranges
b. deep ocean trenches
c. linear sea
d. Volcanic Island Arc
21. What plate boundary is characterized by plates that are sliding past each other?
a. convergent boundary
b. divergent boundary
c. transform boundary
d. conversion boundary
of plate bound
24. Who first proposed the theory of continental drift?
a. Harry Hess
b. Pangaea
c. Alfred Wegener
d. J. Tuzo Wilson
25. The hypothesis that continents have slowly moved to their current locations is called
a. continental drift
b. continental slope
c. magnetic reversal
d. convection
28. Seafloor spreading occurs because
a. new material is being added to the asthenosphere
b. earthquakes break apart the ocean floor
c. sediments accumulate at the area of spreading
d. molten material beneath Earth's crust rises to the surface
29 In the convection current of a pan of soup, the cooler, denser fluid
a. rises to the top.
b. stays where it is.
c. sinks to the bottom,
d. stays on top.
30. The downward part of a convection current causes a sinking force that
a. pulls tectonic plates toward one another
b. moves plates apart from one another
c. lifts and splits the lithosphere
d. creates a divergent boundary
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Answer:
1B
12A
13A
16D
19C
20B
21D
24B
25A
28C
29A
yan lang po inayos ko ho pag sagot nag tanong