भौमजल (भूजल) पानी का एक महत्वपूर्ण स्रोत है। पानी से पूरी तरह से संतृप्त भूमिगत परत के ऊपरी स्तर को क्या कहा जाता है?

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?