On the earth’s surface , the lava:
Cools slowly
Cools quickly
Disappear soon
Gets trapped
Which is used for making statues?
Basalt
Pumice
Obsidian
Granite
Iron is extracted from:
Bauxite
Hematite
Pyrite
Graphite
Which is the main source of heat and light on the Earth?
Sun
Stars
Moon
Satellite
Which is the world’s largest source of energy for the production of electricity?
Coal
Petrol
Diesel
Kerosene
Which is the world’s most popular and sought after gemstone?
Ruby
Talc
Emerald
Diamond
Which is formed from molten rocks?
Igneous rocks
Sedimentary rocks
Metamorphic rocks
Catastrophic rocks
Which is made of rounded pebbles cemented together?
Limestone
Pearl
Conglomerate
The magma, after it comes out to the surface of the earth is called :
Lava
Sediments
Pumice stone is used:
As foot scrubber
For building statues
To make tools
For building monuments
