The depth of the deepest mine in South Africa is _______________.
What is the radius of the earth?
What is the upper thin layer of lithosphere called?
The deepest part (core) of the earth is made up of
Which of the following rocks are called primary rocks or parent rocks?
Which of the following is an example of intrusive igneous rock?
In which of the following rocks are fossils are found?
The upper most layer of the earth’s surface is called _____________.
Any natural mass of mineral matter that makes up the earth’s crust is called a _____________.
