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Cosmic Radiation:- • These are high-energy particles that travel through space and bombard Earth's atmosphere. • They were discovered by Victor Franz Hess in 1912, when he made a series of balloon ascents to measure the ionization of the atmosphere at different altitudes. (Hence option 1 is correct). • He found that the ionization increased with altitude, even though the atmosphere becomes less dense at higher altitudes. • This led him to conclude that there must be a source of radiation coming from outside the atmosphere.
BIS Headquarters is situated in:
The acid present in lemons is:
Vitamin D is chemically known as:
Most foods store best at refrigeration temperature. When the relative humidity of air between
Slime in meat spoilage occurs due to accumulation of _______cells
Acetic acid and lactic acid are used for __________________
In active packaging Potassium permanganate acts as a) Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture remover
...Following are some statements related to difference between prokaryotic and eukaryotic cells
a. Lack of Golgi body in prokaryotes
<...Which of the following is / are the reason/s for the preservation of the food commodity?
a. Availability of the food in off season ...
Ghee is adulterated with
