1.Which one of the following type of resource is iron ore? :
1.Assertion (A): The lower horizon of the arid soil is occupied by kanka…
1. Advanced sunrise and delayed sun-set found in the sky are due to the …
GK: Our Universe, Physical Geography, Part 03 1.Megnetic meridian is an …
1.The summer and winter seasons in a year are cause by:
1. Which one of the following does not belong to the biosphere reserves …
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