पाब्लो पिकासो द्वारा बनाई गई 1907 की किस प्रतिष्ठित कलाकृति को व्यापक रूप से घनवाद (Cubism) की आधारशिला माना जाता है?

In contemporary popular culture, human-made crop circles are widely recognized as which form of expression?

Which famous musician is known for popularising the tabla globally?

Wangala dance is a famous folk dance of which state of India?