Olive oil nutrition facts. Chef's favorite, olive oil is one of the principal source of cooking edible oils employed all over the Mediterranean region since centuries. The oil, pressed from olive fruits, oftentimes is revered in many religious texts as a symbol of peace, prosperity, and good health.live oil is rich in vitamin E. 100 g fresh extra-virgin oil contains 14.39 mcg (about 96% of RDA) of alpha-tocopherol. Vitamin E is a powerful lipid soluble antioxidant, required for maintaining the integrity of cell membrane of mucus membranes and skin through protecting it from harmful oxygen-free radicals.
A desert is a barren area of land where little precipitation occurs and consequently living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to the processes of denudation. About one third of the land surface of the world is arid or semi-arid.eserts take up about one third of the Earth's land surface. Bottomlands may be salt-covered flats. Eolian processes are major factors in shaping desert landscapes. Polar deserts (also seen as cold deserts) have similar features, except the main form of precipitation is snow rather than rain.
Deserts. A desert is a hot area of land that gets very little rainânot more than 200 mm a year. Temperatures during the daytime can get as high as 55Â° C. At night, deserts cool down, sometimes even below 0Â° C. Deserts cover about 20% of the worldâs land.ost deserts lie between 15Â° and 35Â° north and south of the equator. They were created by air that rises over the equator and comes down over the Tropic of Cancer and the Tropic of Capricorn. All over the world many deserts lie in these regions. 1  Land over the equator becomes very hot.