There are _________ major type of rocks. 

____________ is 5150 to 6370 kms below the Earth's surface.

There are _______ types of exogenic forces.

Rocks are broken by six agencies under ______________.

There are__________ types of weathering. 

_____________ is at 2890 to 5150 Km below the Earth's surface.

There are __________ agencies of chemical weathering.

There are _________ types of endogenic forces.

The landforms are created by _______ types of forces.

The deformation of Earth's without involving folding is termed as ____________.