The application of heat and / or pressure causes a rock to be transformed into a metamorphic rock.
Formed by Sedimentary and Igneous rock,and even other types of Metamphic rock.
Shape of rock also changes because of stress. It causes the rock to change its shape. When a lot of pressure applies it causes the rock to change its shape.
Any time stress causes rocks to change, deformation occurs.
Dissolution.
If water is caught in cracks in the rock and it freezes it expands. This causes the rock to chip off.
it falls in magma and melts to molten rock and when it pops out of the volcano and hardens its a igneous rock!
True
Weathering
no
metamorphism: reaching the parent rock's threshold for either temperature and/or pressure causes a change in the rock facies.
D. Deformation
Chemical weathering