7.10B - Plate Tectonics and Earth's Changes - DOK 3

How do plate tectonics contribute to the formation of ocean basins?

• By causing the ocean floor to rise and form mountains

• By the movement of tectonic plates away from each other, creating new oceanic crust

• By the collision of tectonic plates, forming deep trenches

• By the erosion of continental landmasses

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Which of the following best explains how earthquakes are related to plate tectonics?

• Earthquakes occur when tectonic plates move apart, creating new crust

• Earthquakes are caused by the sudden release of energy as tectonic plates slide past each other

• Earthquakes happen when tectonic plates collide and form mountains

• Earthquakes are the result of volcanic eruptions on tectonic plates

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Describe the process by which mountain ranges are formed due to plate tectonics.

• Mountain ranges form when tectonic plates move apart and magma rises to create new land

• Mountain ranges are created by the erosion of large landmasses over time

• Mountain ranges form when tectonic plates collide and the land is pushed upwards

• Mountain ranges are formed by the accumulation of sediment in ocean basins

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How do volcanic eruptions relate to the movement of tectonic plates?

• Volcanic eruptions occur when tectonic plates move apart, allowing magma to rise

• Volcanic eruptions are caused by the collision of tectonic plates, which melts the crust

• Volcanic eruptions happen when tectonic plates slide past each other, creating friction

• Volcanic eruptions are unrelated to tectonic plate movements

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What role do hot spots play in volcanic activity, and how are they related to plate tectonics?

• Hot spots are areas where tectonic plates collide, causing intense volcanic activity

• Hot spots are stationary areas of volcanic activity that occur away from plate boundaries

• Hot spots are regions where tectonic plates move apart, leading to volcanic eruptions

• Hot spots are caused by the erosion of tectonic plates over time

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Explain how the concept of supervolcanoes fits into the theory of plate tectonics.

• Supervolcanoes form at the boundaries where tectonic plates are moving apart

• Supervolcanoes are the result of tectonic plates sliding past each other

• Supervolcanoes occur at hot spots, where magma accumulates over time

• Supervolcanoes are unrelated to tectonic plate movements

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How does the movement of tectonic plates lead to the formation of earthquakes?

• By creating new oceanic crust that causes the ground to shake

• By the sudden release of energy as plates slide past each other

• By the gradual erosion of tectonic plates over time

• By the accumulation of sediment in ocean basins

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What is the relationship between plate tectonics and the formation of ocean basins?

• Ocean basins form when tectonic plates collide and create deep trenches

• Ocean basins are formed by the movement of tectonic plates away from each other

• Ocean basins are created by the erosion of continental landmasses

• Ocean basins form when tectonic plates slide past each other

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In what way do tectonic plate movements contribute to mountain building?

• By causing volcanic eruptions that build up land

• By the collision of plates that pushes the land upwards

• By the erosion of landmasses over time

• By the movement of plates away from each other, creating new land

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How do hot spots differ from other volcanic activity related to plate tectonics?

• Hot spots occur at plate boundaries where plates are moving apart

• Hot spots are stationary and occur away from plate boundaries

• Hot spots are caused by the collision of tectonic plates

• Hot spots are unrelated to tectonic plate movements

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TEKS.SCI.7.10B