Which is used for making statues?
Basalt
Pumice
Obsidian
Granite
Pumice stone is used:
As foot scrubber
For building statues
To make tools
For building monuments
Which is formed when lava solidifies on the surface of earth?
Which is formed from molten rocks?
Igneous rocks
Sedimentary rocks
Metamorphic rocks
Catastrophic rocks
Which is made of rounded pebbles cemented together?
Limestone
Diamond
Pearl
Conglomerate
Which is made of rocks?
Hills
Valleys
Plains
Forests
Which is also known as Black Gold?
Fossil fuels
Coal
Petroleum
Natural gas
Which is the world’s most popular and sought after gemstone?
Ruby
Talc
Emerald
Which is the world’s largest source of energy for the production of electricity?
Petrol
Diesel
Kerosene
The world’s largest source of energy for the production of electricity is:
Gemstone
China clay
