Bahaism is a religion with no clergy. The faith is practised by more than 6 million people, has no ceremonies. New Delhi's Bahai Lotus temple is a wonder in marble.

More than 10 million zebras migrate from the Tanzanian border to Kenya's Serengeti Park.

German mineralogist Friedrich Moh devised a rating stayem for minerals - Moh's scale. It defines the hardness of a mineral.

Botanically Tomato, pumpkin, cucumber and brinjal are fruits.

People's liberation army of China is the world's largest standing armed forces (2.3 million).