Because those company’s are making all the things people want and need
T<span>he Great Migration (in East Africa, mainly Kenya and Tanzania) is principally herds of wildebeest and zebra following their food and water supply.</span>
The area was once a forest.
The area was uplifted.
The area was buried in sediment.
The area was probably covered by water.
Petrification of a dead plant or animal organisms occurs when rock mineral displaces the organic elements in the structure of the biotic matter or these minerals seep in between the spaces and pores within the dead plant or organism and become part of the material.
Explanation:
Petrification occurs under high pressure. This is why this process occurs in the crust after layers of sediments create enough pressure on the dead organic matter buried in with the sediments. This phenomenon commonly begins on the ocean floor where dead marine life sinks to the bottom and is buried by sediments over many years.
Occasionally, tectonic plate forces uplift these petrified fossils from deep in the crust exposing them on the surface like in this case.
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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
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