Answer:
You'll have to consult an optometrist if you want to improve this.
A king wears one on his head.
What has thousands of ribs and two backbones?
What can be seen but not touched?
What is in seasons, seconds, centuries, and minutes, but not in decades, years, or days?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?