The atmosphere is a thick gaseous envelope which surrounds the earth from all sides and is attached the earth's surface by gravitational force. It filters the incoming solar radiation and thus prevents the ultraviolet rays to reach the earth's surface.
The atmosphere is composed of gases, water vapour and particulates. Among the gases, Nitrogen is in the highest amount, followed by Oxygen, Argon, Carbon dioxide, Neon, Helium, Ozone, hydrogen etc. in that order. Besides these gases, water vapor, dust particles and other particulates are also present in varying amounts.
On the basis of the characteristics of temperature and air pressure, there are five layers of the earth's surface upwards.
Print media are lightweight, portable, disposable publications printed on paper and circulated as physical copies in forms we call books, newspapers, magazines, and newsletters. They hold informative and entertaining content that is of general or special interest. They are published either once or d →
Founded on: 7 April 1948. Head Quarter: Geneva, Switzerland Director-General: Dr Tedros Adhanom Ghebreyesus Member Country: 194 WHO began when our Constitution came into force on 7 April 1948 – a date we now celebrate every year as World Health Day. We are now more than 7000 people from more than 1 →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
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