<span> 3.2 million-year-old female skeleton.</span>
The best and most correct answers among the choices provided by the question are the following
<span> 1. The slave trade was ended in the North. Missouri was admitted as a slave state.
2. Popular sovereignty was established for New Mexico and Utah.
3. California was admitted as a free state.
4. A stringent fugitive slave law was passed Slaves would be freed if they went into the Northeastern states.
5. The slave trade was outlawed in the District of Columbia.</span>
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The correct answer is b. - tsunamis.
Tsunami is a Japanese word meaning harbor wave.
Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea. This usually happens deep out in the ocean. The earth movement causes a displacement of water in the form of a large ripple which begins to move inland at tremendous speed.
There is no dramatic increase in height of the wave, but as it moves toward the coast, it builds up to a higher and higher height as the ocean becomes shallower and shallower till when it makes land fall, the wave may be dozens of feet high.
