The answer would be:
Thermohaline circulation
It has an impact on climate because when the currents continue to flow through the ocean, cold water is likely to be denser and this density has salt in it. This is important for the ocean, for it bring nutrient water in the surface and to freshened the polar region<span>’s of earth associated with global warming.</span>
I believe c is the answer because the word it's is saying it is
Political: Politics of Ghana takes place in a framework of a presidential representative democratic republic, whereby the President of Ghana is both head of state and head of government. Executive power is exercised by the government. Legislative power is vested in both the government and Parliament. Economical:The economy of Ghana has a diverse and rich resource base, including the manufacturing and exportation of digital technology goods, automotive and ship construction and exportation Social: Most people used rags as clothes, and lived together with all of their family. When kids in ancient Ghana became teenagers the were taught by their uncles. Many people in Ancient Ghana grew their own crops and had enough to trade for other things. The climate was hot and dry.
Answer:
it's Letter B Duty that the answer
B. Maya
This describes what the Mayan civilization would have been like.