An area of the DESERT with a WATER source, supporting plant and animal life is known as oasis. Oasis Landforms Have 3 Main Characteristics:An area SURROUNDED by desertHas a water sourceSupports vegetation and animal lifeExample of an Oasis Landform:Farafra, western EgyptThe oasis picture above is of an oasis in the Sahara Desert.Some oases are natural, where springs or ground water is close to the surface. Plant life begins when migrating birds bring seeds they have eaten, depositing them in moist soil as they take water. An oasis can be created artificially by digging or drilling for a water source underground. Horizontal tunnels for ground water were traditionally dug, inclined slightly UPWARD under higher ground nearby, permitting ground water to flow downhill to the oasis.An small oasis can be a spring or well with vegetation on less than one acre of ground. Some oases may COVER several square miles. One of the largest is the Kharga Oasis of western Egypt and is 100 miles long, from 12 to 50 miles wide.Oases can be found in desert regions of the Arabian Peninsula, the Sahara Desert of Egypt and many other desert regions of the world.following are some famous oasis Las Vegas, Nevada, USA• Balmorhea State Park, Texas, USA• Farafra, western Egypt• Tafilalt, Morocco• Al-Ahsa, eastern Saudi ArabiaHOPE IT HELPS..... ..