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Away from the continental slopes, the ocean floor crust is basalt. That is generally covered by silt, though there are areas of bare rock
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What two scientist proposed the theory of seafloor spreading in the early 1960s?
Alfred wegner
Would a metal bridge be longer or shorter in the summer Why?
It would be longer. Metal is a good conductor of heat, Heat makes a material expand because the particles within it have more kinetic energy, therefore they vibrate more, which makes them slightly further away from each other which increases the space a material takes up.
What is the coldest material on earth?
- for a natural material: a stone from Antarctic- for a manmade material: solid helium
Can you download ps2 bios free?
The only LEGAL way of obtaining a bios is dumping it from your OWN Playstation 2 console That's because the ps2 BIOS is a copyrighted material of Sony and that makes its' distribution illegal.
What is the material of adding some impurities to semiconductor material?
Its called doping.
How is seafloor spreading different continental drift?
seafloor spreading is when molten material rises and cools down and makes new seafloor, continental drift is the theory that the continents were once together and the big land mass is called Pangea.this is fake story no one believe it i got wrong
How is continental drift different from seafloor spreading?
seafloor spreading is when molten material rises and cools down and makes new seafloor, continental drift is the theory that the continents were once together and the big land mass is called Pangea.this is fake story no one believe it i got wrong
How do you explain the process of the seafloor spreading?
The seafloor spreading definition is the geologic process that occurs at the boundary between 2 plates where molten material within the earth pushes its way up, causing the plates to move away from each other. At these divergent boundaries molten material cools and hardens, creating new oceanic crust or seafloor
Does magma produce new material when it rises from an ocean ridge?
Yes, when magma rises from an ocean ridge, it can produce new material through a process called seafloor spreading. As the magma reaches the surface, it cools and solidifies, forming new oceanic crust. This process contributes to the continuous expansion of the seafloor and the formation of new crustal material.
What are three types of seafloor spreading?
evidence from molten material evidence from magnetic stripes evidence from drilling samples
What makes up the seafloor?
Dead critters and plants, soil and minerals that cannot stay in solution.
What type of plate boundary do plates move apart resulting in the upwelling of material from the mantle to create new seafloor?
Big Boundaries
What seafloor is the process by which new crust is created when seafloor moves apart and magma rises?
Seafloor Spreading
Which material makes up Mount Rushmore?
The material that makes up Mount Rushmore is granite.
Process that forms new seafloor?
Seafloor Spreading
How does the age of rocks in the seafloor provide evidence of seafloor spreading?
Rocks in the seafloor are moving one place to another
Seafloor is the process by which new crust is created when the seafloor moves apart and magma rises up?
seafloor spreading
