Answer:
I contain five little items of an everyday sort. You can find all five in a tennis court.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
What has four wheels and flies?
You are my brother, but I am not your brother. Who am I?
I shift around though always slowly. I never move more than a few inches at a time. A large movement by me can kill many people. I am huge yet unseen by humans.
The answer I give is yes, but what I mean is no. What was the question?