Answer:
The statement is false.
Explanation:
Carbon dating using the radioactive decay of Carbon-14 is reliable up to 50,000 years. It is mostly used for living organisms that were younger than that period. Rocks are much older than 50,000 years and rocks from the Mesozoic era would not be able to be dated using Carbon-14. It will require another element with longer half-lives in order to determine ages higher than 65 million years ago.
Answer:
Temperature increases as you gain altitude in the stratosphere and the thermosphere. Temperature decreases as you gain altitude in the troposphere and mesosphere.
Answer:
it helped grow the economy
There are currently 9 Supreme Justices, one Chief Justice and eight Associate Justices
Answer:
1) they speak Louisiana French (a result of being descendants of the Acadians(eastern Canada))
2)they were exiled from the Acadia region(parts of Nova Scotia, New Brunswick, Prince Edward Island, eastern Quebec and norther Maine) in the years before the French and Indian War
3) weren't officially recognized as an ethnic group by the United States until 1980
Explanation:
