Logic Riddles

Question: How do you run around your block 10 times without breathing heavily?

Question: How can you take 9 away from 8?

Question: You're in a VERY dark room. You enter it, and immediately everything you see dissolves into darkness... But suddenly, you see the faintest red light. You COMPLETELY close and cover an eye, but You can still see the red light. How is this possible?

Question: What has rivers but no water, forest but no trees and cities but no people.

Question: I am life without death, death without life, a world with no space, space with no world What am I?