For
People who buried their dead with rituals and funerary practices did so with reverence for their dead. They wanted them to lie in peace, undisturbed. We must respect their sentiments.
OR Against
People in ancient times had some beliefs and followed funerary rituals. By investigating into them we can know much about them. It adds to our knowledge about the progress of human civilization in different parts of the world.
What inference do you draw about the behaviour of Ag+ and Cu2+ from these reactions?