In India, people greet each other with folded hands and say ‘Namaste’. Many Asian people bow to greet each other, while others touch their foreheads
with their hands to say ‘salaam’.The handshake is the universal form of greeting in the West, Now, this practice has spread to other parts of the world too. Native Hawaiians hug and exchange breaths when they meet, while Mexicans just hug each other.In many parts of the world, men greet each other by exchanging kisses on the cheek, while the Maoris of New Zealand rub noses to say ‘hello’!
