27 because I am never wrong
Some famous lines of latitude south of the equator are the Tropic of Capricorn (23.5 degrees south) and The Antarctic Circle (66.5 degrees south). North of the equator are the Tropic of Cancer (23.5 degrees north) and the Arctic Circle (66.5 degrees north).
Explanation:
This has put huge stresses on a range of natural systems, including the atmosphere[3],. The increase in the use of fossil fuels has been even greater than the increase in industrial activity. ... The characteristics of the systems that have led to these changes also make the problems hard to address.
High unemployment and tension between french and English speakers
I think that the answer for this question is P- waves
