Answer:
False
Explanation:
Almost all coal that is used today has its origins in the Carboniferous period. The Carboniferous period was a warm and wet one, with the majority of the land being swampy and covered with dense rainforests of ancient tree species. By the end of this period, the climate quickly changed, resulting int he collapse of the rainforests. As the trees were dying out, they were falling in the swamps, quickly being covered by the mud, so remaining largely preserved. Over time they got exposed to higher pressure and temperatures as they were getting deeper into the crust, eventually resulting in the formation of the coal.
The wave is called a tsunami.
Tsunami waves are produced when a volcanic eruption or earth quake occurs in the ocean.
Tsunami waves are usually giant waves . when they are produced far out in the ocean, they are not all that tall. What happens is that as they begin to move from far out in the ocean towards the coast, they begin getting taller and taller the depth of the sea floor reduces and the sea gets shallower and shallower. By time they reach land they may be dozens of feet high.
They also move at terrific speed especially over deep waters, almost as fast as a jet plane. They only begin to slow down as they approach land but even then the speed is still tremendous.
