Look at the figure given below and identify the mineral.
Graphite
Limestone
Diamond
Gemstone
Which of the following rocks on burning produces steam and electricity?
Granite
Coal
Gypsum
Look at the monument given below:
It is made up of:
slate
granite
marble
chalk
Water and wind can break rock into small pieces. What happens to these small pieces when they break away?
Plants use them for energy
They become part of the soil
They become food for animals
They turn into earthworms
Which of the following statements is NOT true?
Rocks are found on land and sea
Rocks differ in colour, shape and size
All rocks are hard
Rocks are very useful to us
The figure given below is a person working in mines. He is a:
scientist
geologist
miner
sculpture
Identify two soft rocks from the options given below.
Diamond and granite
Slate and chalk
Granite and marble
Sandstone and coal
Which of the following is hard, reddish and rough rock?
Marble
Sandstone
Slate
Which of the following rocks is mostly used as tiles on roofs?
Chalk
Which of these is / are true about the object given in the figure?
It is a form of smooth rock.
It is blackish colour.
It is used for writing.
All of the above