(i) Divergent boundary : Boundary where plates move apart from each other.
(ii) Convergent boundary : Boundary where plates collide with each other, causing one plate slide below the other plate.
(iii) Transform boundary : Boundary where plates slide past each other.
(iv) Folds: Places where rocks have been compressed into bends by colliding plates.
(v) Faults : Places where rock masses have been broken.
(vi) Earthquake : Sudden shaking of the Earth's crust that takes place when tectonic forces cause rock masses inside the crust to break.