The rock which is made up of molten magma is
Igneous
Sedimentary
Metamorphic
None of these
Rocks
Minerals
Fossils
Which of the following is the middle layer of earth?
Mantle
Crust
Basalt
Core
Rocks which contain fossils are
Sedimentary rocks
Metamorphic rocks
Igneous rocks
The process of physical disintegration and chemical decomposition of rocks on the crust is called ______.
Weathering
Soil erison
Percolation
The terms - extrusive and intrusive are used in reference to ____
minerals
Silicon
Magnesium
Aluminium
Iron
