What is the longest mountain range in Africa?

What is the world's longest continental mountain range? What is the major mountain range in South Korea? Which mountain range runs along the border between Poland and Slovakia? Which mountain range stretches across northern Turkey? Which mountain range in North America stretches from British Columbia, Canada, to New Mexico, USA? What is the name of the mountain range that runs along the eastern edge of Australia? Which mountain range in the Middle East stretches from Turkey to Iran? What is the name of the mountain range that includes Mount Everest?