The word petroleum derived
Roman
French
Greek
Latin
The raw material for aluminium.
Mica
Bauxite
Limestone
Coal
The energy of modern world.
Atomic energy
Hydro electricity
Thermal electricity
Wind
Major metallic minerals like tin,copper,zinc and lead etc. obtained from:
Beds
Layers
Alluvial deposits
Lodes and veins
The major power producing corporation in India
National Hydroelectric Power Corporation (NHPC)
North - Eastern Electric Power Corporation (NEEPC)
Power Grid Corporation of India Limited (PGCIL)
National Thermal Power Corporation (NTPC)
A buried sunshine
Copper
Petroleum
Aluminium
The rocks composed of calcium carbonates
Manganese
Iron
Low grade coal
Lignite
Bituminous
Athracite
An accumulation of any mineral mixed with other element is described as:
Compund
Ore
Rock
None of these
A dull grey metal.
Tin
Lead
