These rocks are formed by magma
Igneous rocks
This rock is formed by only one mineral: calcite
Marble
It is the hardest mineral
Diamond
How can we classify minerals?
By colour, lustre, hardness, cleavage and fracture
It has a metallic lustre
Pyrite
Everest is located in
Asia
Nile is located in
Africa
70% of The Earth is
water
Pumice is an
Igenous rock
What is the capital with the biggest population?
Tokyo
