When warm air rises up and cold air from the surrounding areas rushes in to fill its place then this sets up ________________ in air.
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An _______________ is a sudden shaking or trembling of the earth.
How much per cent of th e Indian population h ave access tointernet in India in 2015?
With which country India has signed an agreement in September 2017 for co-operation in health sector?
Who among the following was not a member of Boxing team of India at Rio Olympics?
To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?
Prague is the Capital City of _____.
Shahjahan was the _____Mughal ruler.