The salt concentration (measured as salinity in parts per thousand), is less than ______ % in inland waters.
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Which one of the following bio reserves of India is not included in the World Network of Biosphere Reserve?
Who discovered Pluto?
______ is the time taken by the earth to return to a given point in its orbit with reference to a fixed star.
Which drug is used to cure Migraine?
Indian Space Research Organisation (ISRO) and Jet Propulsion Laboratory (JPL) of NASA are working on world’s most expensive earth-imaging satellite to use dual frequency. Its name is ______
The tree species most commonly used in social forestry is
Which of the following layers of the atmosphere makes Radio Communication possible?