Silicon
Magnesium
Aluminium
Iron
Which of the following is the middle layer of earth?
Mantle
Crust
Basalt
Core
Rock metamorphosis
Rock cycle
Rock change
Transfer of rocks
Sandy soil
Clayey soil
Loamy soil
Bricks
_____ turn into metamorphic rocks
Igneous rocks only
sedimentary rocks only
granite only
Both 1 and 2
Petrology
Pedology
Meteorology
Hydrology
