Which one of the following state has largest deposit of iron ore?
Goa
Assam
Bihar
Kerala
Which one of the following is not a metal?
Coal
Iron
Gold
Silver
Rocks are made up of
Soil
Sand
Minerals
Water
Which is the largest open pit copper mine in the world?
South Africa
India
Chile
China
Which one of the following mineral is found in Bombay High?
Petroleum
Which one of the following is an exhaustible source of energy?
Sun
Wind
Running water
The big holes dug in the earth surface to take out minerals are called
Wells
Tanks
Mines
Pits
Minerals taken out of the earth are called
Casting
Mining
Molding
Refining
Which one of the following city has petroleum refinery?
Thiruvananthapuram
Barauni
Kolkata
Jaipur
The minerals such as petrol, coal, mica and limestone are
Natural Gas
Non-metals
Ores
Metals