- For several hundred thousand years, the Sahara has alternated between desert and savanna grassland in a 20,000-year cycle caused by the precession of Earth’s axis (about 26,000 years) as it rotates around the Sun, which changes the location of the North African monsoon.
But when Jesus knew it, he withdrew himself from thence: and great multitudes followed him, and he healed them all;
Matthew 12:15 KJV
- Sahara (Wikipedia)
The Sahara (/səˈhɑːrə/, /səˈhɛrə/) is a desert spanning across North Africa. With an area of 9,200,000 square kilometres (3,600,000 sq mi), it is the largest hot desert in the world and the third-largest desert overall, smaller only than the deserts of Antarctica and the northern Arctic.