Question
Ultra violet radiations of the Sun do not reach the
earth because, earth's atmosphere is surrounded by –Solution
The ozone layer absorbs 97-99% of the Sun's medium-frequency ultraviolet light (from about 200 nm to 315 nm wavelength), which potentially damages exposed life forms on Earth. Ozone is formed from dioxygen by the action of ultraviolet light and also atmospheric electrical discharges, and is present in low concentrations  throughout  the  Earth's atmosphere. In total, ozone makes up only 0.6 parts per million of the atmosphere.
Who among the famous personality became the Times person of the year in 2016?Â
With reference to Sepoy Mutiny of 1857, on which of the following dates did the soldiers at Meerut start their journey to Delhi?
Which of the following accurately describes the Reserve Bank of India's revised Domestic Money Transfer (DMT) guidelines effective from November 1, 2024...
Which of the following is not a top-down language?
Andal was one of the most famous women ___________ saints.
Which of the following is called the 'powerhouse of the cell’?
The Sixteenth Finance Commission (XVIFC) submitted its Report for the award period from 2026–27 to ______ to the President of India.
Match the Following:
Associations representing officers of Central Civil Services, including the Indian
Administrative Service (IAS) and the Indian Police Service (IP...
Ricky Kej won his third Grammy award in 2023 for which of the following albums?
