Answer:
I can generate fear and some say I come out of your ears. I am as quiet as a mouse but not welcomed in the house.
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
It's been around for millions of years but is never more than a month old. What is it?
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
I go up and never come down no matter how hard you wish. As I get higher more wrinkles crawl onto your face.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?