Rocks and Minerals
Rocks and Minerals: Overview
This Topic covers sub-topics such as Rock, Minerals, Sedimentary Rock, Igneous Rock, Metamorphic Rock, Rock Cycle, Intrusive Igneous Rock, Extrusive Igneous Rock, Uses of Rocks, Plutonic Igneous Rock and, Intermediate Intrusive Igneous Rock
Important Questions on Rocks and Minerals
Why are sedimentary rocks called secondary rocks?
Is it possible that the sand that we see on the beach today may become a sedimentary rock someday? Use an encyclopedia to research the possibilities.
In which country the deepest mine is located?
Heat and pressure do not play an important role in the formation of rocks.
Both igneous and sedimentary rocks can change into metamorphic rocks.
Sandstone is an example of _____ rock. (igneous/sedimentary/metamorphic)
Igneous, sedimentary and metamorphic rocks under great heat and pressure melt down to form molten _____.(magma/lava)
Deccan plateau is made up of basalt rocks.
The dead plants and animals trapped in the layers of rocks are called _____.(skeletons/fossils)
Rocks turn from one type into another in an endless cycle.
Limestone is an example of metamorphic rock.
