It receives less than 3 inches of rain every year. The site is known as the largest and earliest grave of Stone Age people in the Sahara desert. Like all deserts, the Sahara harbors a relatively sparse community of wild plants, with the highest concentrations occurring along the northern and southern margins and near the oases and drainages. Hippos and giraffe lived there, and large human populations of fishers foraged for food alongside the lakeshores. In the heat of the day in the Sahara, the temperature can rise to 50 °C (122 °F). Once upon a time, the Sahara was green. The most degradation is found where water … Human Life within Deserts . Holger Reineccius. The S ahara is an area of largely uninterrupted habitat made up of sand and rock, but with small areas of vegetation. The Bedouin tribe men call themselves people of the tent. There were vast lakes. Life in the Sahara Desert is very difficult due to its climate. Around two million people live in the Sahara Desert. Humans affect the Sahara Desert by causing global climate change, which in turn causes the Sahara to spread. These cats range in the central and western regions of the Sahara Desert and also in the Sahel. km), it occupies land pertaining to Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan, and Tunisia. Others tend flocks of goats, sheep, and camels. Sahara - Sahara - People: Although as large as the United States, the Sahara (excluding the Nile valley) is estimated to contain only some 2.5 million inhabitants—less than 1 person per square mile (0.4 per square kilometre). Covering approximately 3.5 million square miles (9,064,958 sq. People use the Sahara to build homes, out of the sand, and to create communities within the Sahara. The Sahara is not the only desert to have dramatic climate change. Sahara - How People Live in the Sahara - Some of the people who live in the Sahara raise crops on irrigated land in an oasis. ... the importance, and effects, of irrigation in the desert realm; Settlement Patterns. That’s right, humans. Answer Wiki. Global climate change due to human activities and pollution causes the expansion southward of the Sahara Desert into the Sahel. The desert iguana (Dipsosaurus dorsalis) is well-adapted to desert life. People use the Sahara to build homes, out of the sand, and to create communities within the Sahara. There are 2 tribes that are known to the Sahara desert and their names are Tuareg tribe and Bedouin tribe.