The heat in the Earth's interior comes from the mantle
Donne is using both personification and apostrophe in these lines. He is using apostrophe when he speaks to death as though it were a person who could hear it and respond to him. he also personifies death as if it were a person who could feel proud or be "mighty" and "dreadful".
Answer:
Don't look down the entire time the other person is speaking.
Explanation: