Pruning a tree is just like trimming it to bring it to shape and make it look good. Moreover, if done the right way, pruning a tree can help it agriculturally to increase its yield be it fruits or flowers and to regulate its growth. But in the big and major cities, where there is a steady flow of heavy traffic, the trees are pruned to prevent accidents caused y falling branches and some times to stunt it to decorate the city, giving it an ornamental value. Moreover, pruning a tree helps to provide shade, cover the pergolas, and also to provide protection.