Answer:
Both form from magma that flows horizontally (D)
Explanation:
Penn answer
Today, the annual rate of tectonic plates movement is observed and measured by satellites.
So, the answer is option A. Satellites.
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Silicates
It is classified this way because of the SiO4 tetrahedra within them.
Hope this helps!
-Daisuke
A southwest, to Northeast movement of air. A drop in air pressure. And warm air behind the front.