Answer:
If magma is thin and runny, gases can escape easily from it. When this type of magma erupts, it flows out of the volcano. ... If magma is thick and sticky, gases cannot escape easily. Pressure builds up until the gases escape violently and explode.
Explanation:
A phalanx is a group of armed soldiers in ancient Greece arranged close together in rows.
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The answer is B. Dry and desert-like.
The Sahara Desert rests upon the places north of the equator in Africa.
Answer:
history influences geography; but geography has no historical influence
Explanation:
This is because History definitively effects Geography because what people do in the past. And Geography effects history. Take the great flood for example, that is the largest flooded recorded in Oregon, Nevada, and California.
Seismologists are interested in the possibility of the two faults being connected together is because two faults tells the possibility of upcoming of natural disasters like earthquake.
Seismic waves are the elastic waves that propagate in solid or fluid materials. They can be divided into the body waves that travel through the interior of the materials; the surface waves that travel along surfaces or interfaces between materials; and the normal modes, a form of standing wave.
There are the two types of body waves, pressure waves or primary waves (P-waves) and the shear or secondary waves (S-waves). P-waves are longitudinal waves that involves compression and expansion in the direction that wave is moving and are always the first waves to appear on the seismogram as they are the fastest moving waves through solids
To know more about seismic waves, visit here:
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