canada and us both are north america and both are democracies
Explanation:
yes
It is true that the famous Mount St. Helens is located in the United States, in Skamania County, Washington, to be more precise.
Answer:
Compression process
Formation of mountains
Explanation:
Squeezing together of two plates is known as compression. It leads to buckling and uplifting of rock masses. Compressive forces acts concentrated at a point. Usually, this form of collision is usually observed along a convergent margin in which two plates are squeezed together and both leads to upbuilding as none of the plate goes or slides beneath another.
This usually leads to the formation of mountains and highlands. The Himalayas is a product of such form of compressive forces.
Answer:
True
Explanation:
If a major earthquake occurs on one side of a planet and there is a seismic recording station on the opposite side of the planet, then the seismic P and S waves that generates due to the earthquake wont reach the station on the other side because earth's core is comprised of two parts, where the other core is liquid and the inner core is solid in nature.
As waves propagates through the interior of the earth, it then reaches on the core mantle boundary, where the P waves gets refracted and further flows through the outer liquid, depending upon its intensity. But the S waves are slow and cannot travel in liquid, so it gets absorbed at that core-mantle boundary.
<u><em>As the waves propagates through the earth's interior, its intensity and speed decreases with the increasing distance as well as depth</em></u>. This is the reason why the waves does not reach the station on the other side.
Therefore, <u>the above given statement is true</u>.
