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one way is the age of the rocks snd another way would be the lava in the lithospher moving to form different rocks

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โˆ™ 2009-12-04 02:45:06
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Q: Do volcanos support the sea floor spreading hypothesis?
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Which was not included in the support for harry hess's hypothesis of sea-floor spreading?

Granitic strips in the ocean floor ... Novanet


The way that fossils helped support the hypothesis of continental drift?

Because of sea floor spreading


Summarize the ways that fossils helped support the hypothesis of continental drift?

Because of sea floor spreading


Summarize the ways that fossils helped support the hypothesis of the continental drift?

Because of sea floor spreading


What was Arthur Holmes hypothesis?

Spreading ocean floor


What was the hypothesis of the sea-floor spreading?

excess nutrients in the water


How did Harry Hess's hypothesis explain sea floor spreading?

the right way


What is the most important in providing support for the sea floor spreading hypothesis?

"Magnetic Polarity: the North and South magnetic poles have switched positions throughout Earth's history... the record of magnetic polarity in the rocks of the ocean floor provided unequivical support for the seafloor spreading hypothesis." - as quoted in chp. 4, pg. 94, from the textbook "The Good Earth: Introduction To Earth Science"


The hypothesis that continents have slowly moved to their current location is called?

The hypothesis is called SEA FLOOR SPREADING(it isn't capitolized)


What discovery led scientist to accept Wegener's continental drift hypothesis?

Sea Floor Spreading


What do magnetic reversals help support?

the theory of sea-floor spreading


What magnetic reversals help support?

the theory of sea-floor spreading


Wegener's hypothesis of continental drift was finally confirmed by?

evidence supporting the idea of sea-floor spreading.


Magnetic reversals have helped to support?

The concept of magnetic reversals support the idea of sea-floor spreading.


How does paleomagnetism provide support for the idea of sea floor spreading?

i tink it is when a volcano erupts on th sea floor


What discovery led scientists to accept Wegeners continental drift hypothesis?

One day while scientists were exploring the sea floor, they discovered sea-floor spreading, thus proving Wegener's hypothesis to be correct.


What is a spreading center on the ocean floor?

sea floor-spreading..;)


How do plate movements relate to volcanoes and earthquakes?

As the crust moves it shakes the Earths crust, which causes Earthquakes. It relates to volcanos because of ocean floor spreading.


How do ocean ridges and deep sea trenches support the theory of sea floor spreading?

Sea Floor spreading has to do with the crust forming at ocean ridges and being destroyed at deep sea trenches.


Describe how magnetism is used to support the theory of seafloor spreading?

New material is added to the sea floor when sea floor spreading occurs. When the iron cools it is magnetized by the magnetic field of the earth.


Why did arthur Holmes think the sea floor was spreading?

Spreading Of ocean floor


How do ocean ridges and deep-sea trenches support the theory of sea floor spreading?

plate tectonics


What was Alfred wegner's hypothesis for continental drift?

He thought that the world was once pangea but then the plates and "Sea Floor Spreading" moved Pangea around


At what boundary does sea-floor spreading occur?

Consider. In sea-floor spreading, the plates are spreading apart; in other words diverging. So sea-floor spreading occurs at a divergent boundary,


Which of the following discoveries caused science to re-evaluate its opinion of Alfred Wegener's hypothesis about continental drift?

Sea floor spreading in the Atlantic Ocean.