Question

Explain the various utilities of land in short

Answer 1

Answer:

An erg (also sand sea or dune sea, or sand sheet if it lacks dunes) is a broad, flat area of desert covered with wind-swept sand with little or no vegetative cover.[1] The term takes its name from the Arabic word ʿarq (عرق), meaning "dune field".[2] Strictly speaking, an erg is defined as a desert area that contains more than 125 km2 (48 sq mi) of aeolian or wind-blown sand[3] and where sand covers more than 20% of the surface.[2] Smaller areas are known as "dune fields".[4] The largest hot desert in the world, the Sahara, covers 9 million square kilometres (3.5×106 sq mi) and contains several ergs, such as the Chech Erg and the Issaouane Erg in Algeria.[5] Approximately 85% of all the Earth's mobile sand is found in ergs that are greater than 32,000 km2 (12,355 sq mi).[6] Ergs are also found on other celestial bodies, such as Venus, Mars, and Saturn's moon Titan.

Explanation:

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Answer 2

Land use is a function of economic, political and social use of land.

Explanation:

• The land use includes the use of land and modification of soil, water, and air space for various purposes like commercial, industrial,  residential, agriculture plots and grazing lands.  

• It used in city planning, zoning, and non-governmental organizations. The land use has be classified in india as 9 categories.  

• Including the forest, barren land, land put to non-agricultural activities, cultivable wasteland, and permanent pasture and miscellaneous crops.

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• brainly.in/question/16668101 answered by smitaharsh8