Question

Which of the following correctly orders the kinds of crust from youngest average age to oldest average age?
A. continental crust, oceanic crust near a trench, oceanic crust near a mid-ocean ridge
B. oceanic crust near a trench, oceanic crust near a mid-ocean ridge, continental crust
C. oceanic crust near a mid-ocean ridge, oceanic crust near a trench, continental crust
D. continental crust, oceanic crust near a mid-ocean ridge, oceanic crust near a trench

Answer 1

will give medal help

Answer 2

I believe the answer is D

Answer 3

In the past, Earth's sea level has sometimes been lower. At that time, which of the following would have been a major difference in the ocean basins?
A. Continental shelves would have been above water.
B. Mid-ocean ridges would have been chains of mountains.
C. Oceanic crust would have been denser, causing it to sink deeper into the mantle.
D. There would have been more hot spots, since there was less ocean water to cool them.

Answer 4

Sea level - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Sea_level
Wikipedia
Sea level is generally used to refer to mean sea level (MSL), an average level for the surface of one or more of Earth's oceans from which heights such as ... by many factors and are known to have varied greatly over geological time scales. ... in MSL can offer insights into ongoing climate change, and sea level rise has been ...

Answer 5

Wikipedia can be worng