Answer:
Body waves and surface waves are 2 main forms of waves.
Explanation:
Body waves and ground waves are 2 main forms of waves. Body waves can pass through innermost layer of earth, however surface waves can move like ripples on water along the planet's surface. Through surface and ground waves earthquake radiate seismic energy.
The first type of body wave is primary or P wave. This is seismic wave of fastest kind. The P wave, like air or liquid layers of earth, can travel through solid rock & fluids
"<span> C) cultural diffusion.</span>" this is because this shows Asian people in San Fransico rather than Asian people being forced out of San Francisco
Answer:
Volcanoes erupt when molten rock called magma rises to the surface. Magma is formed when the earth's mantle melts. ... If magma is thick, gas bubbles cannot easily escape and pressure builds up as the magma rises. When the pressure is too much an explosive eruption can happen, which can be dangerous and destructive.
Explanation:
