1.
The metal which is most extracted is
2.
Which is not a type of volcano?
3.
The interior of the earth can only be understood by ______________
4.
Which one of the following describes the lithosphere?
5.
The magnitude of an earthquake is measured in
6.
Which one of the following is a direct source of the information about the interior of the Earth?
7.
The vibration direction parallel to the wave direction in the vertical plane is present in
8.
What is the thickness of the crust?
9.
Which one of the following is a direct source of the information about the interior of the Earth?
11.
How many types of Body waves are there?
12.
Which one of the following describes the lithosphere?
13.
Earthquake waves are of types
14.
Which mineral is also known as Fool's Gold?
15.
What is the purest form of Iron?
16.
The Deccan trap is a large
17.
The temperature and pressure increases through
18.
Which of the following metals in pure form has the highest melting point?
19.
Core is made of which metals?
20.
The intensity of an earthquake is measured in
