Why were several people including Gandhiji shocked?

Q. There were people who were part of a fifth varna as they were not included in the four-varna system. What were these people called?

Q. Why were Harikathas popular among people?

Q. Archaeologists were researching on an excavation site. They found seeds of wheat, barley and rice. Bones of several animals, many bearing cut marks that show they may have been used as food, were also found. These animals include cattle, goat, sheep, dog, deer and mongoose, besides birds, turtle, crab and fish.

With the above evidence, guess the occupations of the people at that place.

Q. Why were the people rebelling against Aurangzeb?

Q.

Each nephron is made of several parts, including