Ive seen this happen when dramatic changes in temperature happen e.g. its hot outside and you get cold water the window..
Glass
when you crack your fingers, your fingers can't bend when you're older.
A "fissure" is a crack or break in something. You might use the word "fissure' to describe a steep-sided canyon, something that looks like a crack in the mountain. You would not use "fissure" to describe the mountain itself.
Not true. The lead is added to something to make it flexible.
when plants and animals break/ decay there release chemicals from there bodies which breaks down rocks also the roots of plants sometime penetrate through the rock causing it to crack
You know you took it you stupid crack head!
They could crack a tooth from hitting pipe corral or another hard object.
It will not get harder on hitting it but crack and even tend to break depending on the amount of force applied on it It will not get harder on hitting it but crack and even tend to break depending on the amount of force applied on it
by hitting it with marble, diamond or other really tough minerals.
VIII Vestibulococchlear
Crack.
Moisture
There are many ways to enter a computer, but what do you mean by crack something ?-)
it depends if the smoke is hitting you or not. if it does, then yes its possible.
Crack.
crack
Mirrors don't crack because they are left outside. They will crack if a high wind blows something into them, or if somebody throws something at it. But "being outside" won't crack them.