Why was it dangerous for the men in Nya's village to clear the land after the men digging for water left?

What does the duke reveal about himself to the reader as he speaks in “my last duchess” by robert browning? that he is a believer in romantic love that he is a calculating villain that he is a trustworthy husband that he is a sophisticated man worthy of respect

What happens once in a minute twice in a moment and never in a thousand years?

Why witchcraft often the explanation for illness