Earth's magnetic field is generated by the motion of the liquid iron alloy in the outer core, approximately 3,000 km beneath its crust
2 min read8 Oct 2015The Union Budget contains details about the estimated receipts and the expenditure of the government for a particular fiscal year. The Budget is allotted for the upcoming fiscal year, which runs from 1st April to 31st March of the next year. Here is a quick guide on how the Union Budget is prepared