Answer:
The correct answer is a tidal energy.
Explanation:
Astronomers have been thinking about an idea: for there to be an ocean beneath the surface of Enceladus and Europe, it is necessary to generate temperature. We know that the moon's core is relatively dead. So the energy will come, without further remedy, from the tidal forces that Saturn produces on its satellite.
Answer:
A. Continental crust is less dense than oceanic crust.
Explanation:
Earth's crust can be divided into two categories, oceanic and continental. More of the surface is covered by oceanic crust, but because ocean crust is thinner than continental crust, the volume of the latter is significantly greater.
Oceanic crust is also denser than continental crust as it is made up of basaltic rock, whereas it's continental counterpart contains a type of less dense rock called felsic.
A descending order polynomial is one that lists the power in a descending order.
<h3>What is a Descending order polynomial?</h3>
In mathematics, this class of polynomial are most commonly used when the power of a term decreases for each succeeding term.
Therefore, the descending order polynomial is one that lists the power in a descending order.
Read more about descending order polynomial
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Tectonic plate movement is run by convection of mantle currents.
Answer:
(A) True
Explanation:
The Cascadia subduction zone is 1,100 kilometers long, and its characteristics of youthful oceanic plate and strong coupling with the overriding plate are similar to situations in southwestern Japan and southern Chile where very large earthquakes have occurred. The Cascadia subduction zone is a convergent plate boundary that stretches from Northern Vancouver Island to Cape Mendocino California, It results from the subduction of the Juan de Fuca Plate beneath the North American plate. The Cascadia subduction zone is stable with no significant seismic activity.
