I would say that the answer is the Panama Canal. Even though construction began in 1904, it is the only canal I can think of which fits the description given.
The canal cuts across the isthmus of Panama and it connects the Atlantic and the Pacific Oceans.
<span>redevelopment district,I believe so D:?</span>
Nationalism. number 6 number 6
Writing a letter and going through congress and the senate, usually signed off by the president.
Answer:
I can only answer 8 and 9
8. desertification
9.geothermal energy
