<h2>Answer: D. Rayleigh wave
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Rayleigh waves are a type of surface acoustic wave that causes particles on the surface of solids to travel along an elliptical path in the vertical plane that contains the direction of wave propagation.
These waves include longitudinal (P wave) and transverse (S wave) movements whose amplitude decreases exponentially as the distance from the surface increases.
This means Rayleigh waves are generated by the interference between the P and S waves on the surface of the Earth.
Answer Continents can change in size while tectonic plates stay the same.
Explanation:
Link to Answer https://sashamaps.net/docs/maps/list-of-western-countries/
Answer:
EU and NATO Similarties:
EU and NATO Similarties:- they were both founded to resolve the internal and external situation without having to involve the eastern countries( like russia)
EU and NATO Similarties:- they were both founded to resolve the internal and external situation without having to involve the eastern countries( like russia)- They were both promoted the idea of intergreated europe like open borders
<em>Differences</em>
<em>Differences- EU is mainly european countries while nato includes other countries outside of asia</em>
<em>Differences- EU is mainly european countries while nato includes other countries outside of asia- EU is more of economic Corporation between countries</em>
This process is known as thermohaline circulation. In the Earth's polar regions ocean water gets very cold, forming sea ice. As a consequence the surrounding seawater gets saltier, because when sea ice forms, the salt is left behind. As the seawater gets saltier, its density increases, and it starts to sink.
