Questions

Gagan Narang was a famous Indian shooter who was first qualified to London Olympics. He was conferred with Arjuna Award for shooting. 

Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms.

Nicolaus Copernicus was decribed by his work on "The Heliocentric Theory" which is based on that the earth revolves around the Sun.

This theory was developed in parts by different astronomers over many years, namely Aristarchus, Copernicus, Kepler, and Galileo.

The Big 12 Championship Game is a college football game held by the Big 12 Conference. The game will be played at AT&T Stadium in Arlington, Texas until at least 2021. The game was played each year since the conference's formation in 1996.

The principles of joint operations are formed around the traditional principles of war.

The other three additional principles include restraint, perseverance, and legitimacy which are relevant to how the Armed Forces of the United States use combat power across the range of military operations.