9.1
9.2
9.3
9.4
9.5
100
What hypothesis was Wegener best know for? Continental drift
What hypothesis was Wegener best know for? Continental drift Continental drift
100
What is What cause sea floor spreading?
what is the plate tectonics
100
What hypothesis was not included in seafloor spreading?
what is Granitic rock in the ocean floor.
100
What is it called when the floor spreads?
What is sea floor spreading.
100
At what type of plate boundaries do subduction zones form
What is 2 ocean plants 1 goes over the other
200
Plate boundaries
What is Most of Earths earthquakes,volcanoes, and mountain building occurs? Plate boundaries
200
most deep focus earthquakes occur near A raft valleys B Trenches C Mid-ocean ridges D transform fault boundaries
C mid ocean ridge
200
What supported the theory of continental drift.
What is Fossils
200
Which mountain range was not the result of continental convergence?
What is The Andean mountain range.
200
What hypothesis was not included in seafloor spreading?
What is Granitic rock in the ocean floor.
300
What park has an active volcano?
What is Yellowstone
300
What supported the theory of continental drift
What is Fossils
300
What is a mantle plume?
What is A rising column of hot, solid mantle rock.
300
What keeps yellowstone from exploding.
What is air holes
400
What pushes up to the surface
What is magma
400
What is a mantle plume?
What is A rising column of hot, solid mantle rock.
400
How many major tectonic plates are their?
What is 7 to 8
400
what was one of the the main objections to Wegener's hypothesis of continental Drift was that he was unable to provide an acceptable?
What is Mechanism capable of moving continents.
500
how many people died from volcanoes each year
What is 869.
500
how many active volcanoes are there in the world
What is 1500
500
Which mountain range was not the result of continental convergence?
What is The Andean mountain range.
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