No student devices needed. Know more
10 questions
what is the other name for surface mining
open pit mining
deep mining
vertical shaft
inclined mining
what is mining?
The process of taking out or extracting liquids
The process of taking out or extracting minerals
The process of taking out or extracting metals
The process of taking out or extracting gases
what are the 3 types of rocks
ignises rocks
Sedimentary rocks
Metamorphic rocks
Igneous rocks
Sedimentary rocks
Metamorphic rocks
Igneous rocks
Sedim rocks
Metamorphic rocks
Igneous rocks
Sedimentary rocks
metaorphic rocks
which type rock formed by the cooling of molten magma?
Igneous rocks
Sedimentary rocks
Metamorphic rocks
all of the above
what type of rock is it?
Igneous rocks
Sedimentary rocks
Metamorphic rocks
black rocks
Igneous rocks are also known as _ _ _ _
hardened rocks
softer rocks
secondary rocks
primary rocks
The word metamorphic is derived from ‘metamorphose’ which means _ _ _ _ _
change in form
change in minerals
change in elements
change in energy
these rocks are made under very high temperature and pressure
Sedimentary rocks
Igneous rocks
Metamorphic rocks
An open cast mine is also called a _ _ _ _
drill
quarry
reclamation is.....
returning the land filled with all the wast heaps after mining
returning the land to its original condition after mining
Explore all questions with a free account