Hairlike structures called cilia line the mucous membrane and move the particles trapped in the mucus out of the nose. Inhaled air is moistened, warmed, and cleansed by the tissue that lines the nasal cavity.

Pin Valley National Park is a National park of India located in the Spiti Valley in the Lahaul and Spiti district, in the state of Himachal Pradesh. It is located in far northern India. It is part of Cold Desert (biosphere reserve).

Bhawai is performed with enormous skill this dance is an exciting pot balancing dance of the snake charmer tribe. It demonstrates the art of dancing and revolving even while balancing many articles and items on one's head.

Hiralal Chaudhuri and Dr. Arun Krishnsnan are known as Father of Blue revolution. The Blue Revolution in India was launched during the 7th Five Year Plan (1985-1990) during the sponsorship of the Fish Farmers Development Agency (FFDA) by the Central Government of India.

There is no evidences of cow in terracotta in Indus civilization

The economic base of Indus civilization was agriculture and animal husbandary cotton was first cultivated by the people of Indus civilization. In addition, they used to produce wheat, barley and rice, The Evidences of cow, ox, buffalo, camel, sheep, goot, pig, and dog etc. are found there. But Indus people didn’t know about horses. These people were expert in business and craft Industry.

Artificial Dockyard of Indus Valley civilization was at Lothal.           

Lothal is close to Saragwala village that’s in Ahmedabad district. In between 1955 and 1962, it was excavated in the direction of S.R. Rao, where the remain of a town two miles inhabited received. It was divided in 6 parts. The ruins of Defence ramparts, roads and houses and elevated platforms were found here. Here the most valuable achievement was a large size cardoon (214×3 cm) which was made up of pared brick. Rao said this ‘the ships dock’. Hence lothal was a port city. It was situated on the banks of bhoguva river. Two different mounds are not found in Lothal. The entire along was surrounded by a single wall.