Africa
Africa, the world’s second-largest and second-most populous continent, is a land of immense diversity and rich history. Covering roughly 20% of Earth’s land area, it’s home to a vast array of cultures, ecosystems, and geographical features, from the Sahara Desert to the Nile River.
Africa Nile river
The Nile River, the longest in the world, flows north through northeastern Africa, emptying into the Mediterranean Sea. It’s a vital source of water, agriculture, and transportation, particularly for Egypt, Sudan, and South Sudan. The river’s course is shaped by its three main tributaries: the White Nile, the Blue Nile, and the Atbara River.
Africa’s Sahara Desert
The Sahara Desert, the world’s largest hot desert, is a vast expanse of arid land in North Africa. It stretches from the Atlantic Ocean to the Red Sea, encompassing parts of eleven countries. The Sahara’s extreme aridity is primarily caused by the subtropical ridge, a belt of high pressure that suppresses rainfall. Despite its harsh conditions, the Sahara is home to a variety of unique plant and animal species. .