Mark and his family are in the Pacific Ocean and are far from the coast. If a tsunami occurred, how would they know? In your answer, also describe what the tsunami would look and feel like for Mark and his family on the boat
If Mark and his family are in the Pacific Ocean and far from the coast, there are a few ways they may be able to detect the presence of a tsunami. One key indicator would be a sudden and significant change in the water level or unusual activity, such as a rapid and unusual rise or fall in the water. They may also hear a loud roaring sound coming from the ocean or notice unusual wildlife behavior, such as birds suddenly flying away.
If a tsunami were to occur, it would first appear as a series of fast-moving waves with a long wavelength. These waves may look like a rapidly approaching wall of water, and the water level may suddenly drop or rise dramatically. As the tsunami approaches, the waves may grow in height and intensity, with strong currents and swirling water. The water may also become discolored or filled with debris.
For Mark and his family on a boat in the Pacific Ocean, they would likely feel the effects of the tsunami before they see it. The boat may start to rock violently, and they may feel strong and sudden changes in the water's movement and temperature. The roaring sound of the approaching tsunami may also be deafening. In this situation, it is vital for Mark and his family to stay calm, follow any safety procedures they have in place, and try to seek higher ground or move to deeper water to minimize the impact of the tsunami on their boat.