HOW TO KNOW IF YOU HAVE CENTRAL SLEEP APNEA. Although CSA can be hard to detect, certain symptoms can offer clues that it may be happening. Red flags includeâ¦. â¢ Abrupt awakenings accompanied by shortness of breath, including shortness of breath thatâs relieved by sitting up.
The Panama Canal is important to international trade because its located between the Americas so it makes travel for ships immensely less time consuming and safer. Also it overall shortens distance so it takes less fuel to make the journey from the Atlantic Ocean to the Pacific Ocean or vice versus.
History of the Panama Canal. The idea for a Panama canal dates back to the 1513 discovery of the isthmus by Vasco NÃºÃ±ez de Balboa. The narrow land bridge between North and South America houses the Panama Canal, a water passage between the Atlantic and Pacific Oceans. The earliest Central American European colonists recognized this potential, and several proposals for such a canal were made.