Triton is the moon of which planet?
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The large collection of stars, dust and gas held together by gravitational attraction between components is known as
A level of atmosphere which is composed partly of electrons and positive ions is called
A difference between 2 longitudes at equator is nearby equivalent to _____ km.
The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?
A volcano that is not expected to erupt again is called
Which of the following contributes the maximum earning in Indian Railways?
Which new definition was included in the Motor Vehicles Act, 2019?