It was most likely warm in antarctica before the asteroid hit.
Answer:
drastic drop in sea- surface temperature
Explanation:
- La Nina is associated with the atmospheric phenomenon of the ocean and is considers to be cooler counterparts of the ENSO circulation system and during its occurrence, the sea surface temperatures of the nearby ocean water drop down to about 3 to 5 degrees. And t has extensive effects on the weather across the globe and lasts for five months and affects the Atlantic and the Pacific hurricane season.
C, the separation of Church and State
During the second half of the 20th Century, a consensus emerged among North American archaeologists that the Clovis people had been the first to reach the Americas, about 11,500 years ago. This is the way America got populated.
<h3>What are major changes occurred in America's population?</h3>
In 2006, America's population reached 300,000,000 inhabitants. According to the estimates of the US Census Bureau, at the end of 2019 the American population will exceed 330 million people. As can be seen, it is a population in constant increase, both for its positive birth rate and for the high rates of immigration that arrive in the country every year. With these numbers, a percentage of annual population growth of 0.62% is determined.
This amount of population makes the United States the third most populated country in the world, only behind China and India (which have 1.4 billion and 1.35 billion inhabitants, respectively).
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