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victus00 [196]
3 years ago
10

Which is an observation?

Biology
1 answer:
Svetach [21]3 years ago
6 0

Explanation:

Which is an observation?

l think number 1 is write

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Why does density play a key role in subduction?
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<h3><u>Answer and explanation;</u></h3>
  • Density plays an important role in the study of Earth. It affects Earth's climate, plate tectonics, and subduction.
  • <em><u>Subduction occurs at the convergent plate boundaries. Density plays a major role for subduction to take place. Subduction is driven by the excess density of the lithosphere compared to the underlying asthenosphere.</u></em>
  • <em><u>Oceanic plates are denser and colder than continental plates, because the ocean cools them. Subduction can occur between an oceanic plate and a continental plate, or two oceanic plate or two continenetal plates.</u></em>
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  • During subduction between two oceanic plates, mantle convection drags the older, denser oceanic plate downwards and forces it into the asthenosphere.
  • During subduction between two continental plates, there is no mantle convection, because the two plates are of similar densities.
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The “notch” in each kidney where the renal artery, renal vein, and ureter attach
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