Marble is a Metamorphic rock and It IS formed due to the alteration of limestone. Metamorphic rocks are formed due to complete alternation in the appearance and constitution of pre-existing rock due to change in mineral composition and texture through temperature and pressure.
CTET Solved Paper MCQ - UPTET Feburary 2016
Sodium chloride (NaCl) (77.8%) salt is found in maximum quantity in the oceans.
The Vice-President is second highest public office in India. VicePresident has second rank in the order of precedence. His main function is in the form of ex-officio Chairman of Rajya Sabha.
Alluvial soils cover the maximum area in India (40%) are the most important soils from agricultural point of view. Alluvial soils are widespread in Northern Plains and the river valleys.
The herbivorous animals which are only depend on green plants are called first level consumers.
