Q.1.
Which rock can float on water?
Q.2.
What does 'permeability' mean?
Q.3.
Which of these rocks is white?
Q.4.
Fossils can be found in which type of rocks?
Q.5.
Which type of rock is formed from mud or shells?
Q.6.
Why is slate often used to make roof tiles?
Q.7.
Which type of rock is formed when other rocks are put under huge amounts of heat or pressure?
Q.8.
Which type of rock is formed from cooled lava or magma?
Q.9.
'Durability' means 'able to withstand wear and tear'. Which of these rocks has the greatest durability?
Q.10.
Which one of the following is a type of rock?