a2zinterviews

51.	Black cotton soils are formed due to disintegration of
	A.  Charcoal
	B.  Basalt
	C.  Granite
	D.  Rhyolite

52.	The leading mica producer in the World is
	A.  U.S.A.
	B.  Japan
	C.  U.S.S.R.
	D.  India

53.	The biggest Aluminium producer in the World is
	A.  Russia
	B.  U.S.A.
	C.  India
	D.  Iran

54.	Which of the following countries is the richest coal producing nation in Europe?
	A.  France
	B.  Germany
	C.  Poland
	D.  Great Britain

55.	Sudbury in Canada produces on large scale
	A. Gold
	B. Silver
	C. Nickel
	D. Platinium