The answer to your questions is four life.
Answer:
It is dangerous cause it is polluting the earth which is making glaciers melt and the world a lot hotter.
Explanation:
It is when people burn fossil fuels and dangerous chemicals get into the air.
Hope this helps
Answer:
Explanatsad mad and happyion:
Ancient sandstone beaches become buried deep beneath Earth’s surface, where they are exposed to extreme heat and pressure.