1. Where does the sediment that makes up the continental rise come from? d.Hawai
ID: 286927 • Letter: 1
Question
1. Where does the sediment that makes up the continental rise come from?
d.Hawaii
2. Which of the choices below is the term that is used to refer to a remarkably flat, deep and fine sediment-covered ocean floor that sits between the foot of a continental rise and a mid-ocean ridge?
d.Continental slope
3. When magma comes up to the surface along the mid-ocean ridges of the world, it displaces the newly created rock above it to either side of the ridge. As this process continues over time, what age pattern does the ocean floor eventually exhibit?
4.Scientists know that new lithosphere is constantly being created at the mid-ocean ridges. However, the Earth is not getting larger in size. This means that lithosphere is getting recycled elsewhere. Where does the majority of this older lithosphere end up? Choose the best answer below:
d.The Earth actually is getting larger in size. Lithosphere is not being recycled
a.Continents via RiversExplanation / Answer
1. a.Continents via Rivers
The material through mass deposition settles and cause the continental rise.
2. c.Abyssal plain
The area between foot of a continental rise and a mid-ocean ridge is called as Abyssal plain
3. a.Rock will be older as you move away from the ridge
The older rock gets layered up and moves away from ridge
4. a.It is assimilated into the mantle
The plates at subduction zone moves in mantle and melts at some point completely.
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