Maybe there should be quotation marks on both One and U2
The hot and humid climate
Answer:
C
Explanation:
Mexico gained its freedom in 1820
This process is known as thermohaline circulation. In the Earth's polar regions ocean water gets very cold, forming sea ice. As a consequence the surrounding seawater gets saltier, because when sea ice forms, the salt is left behind. As the seawater gets saltier, its density increases, and it starts to sink.
