Answer:
Because its destroying our Ozone layer, we will die of UV light overdose
Explanation:
Answer:
Because they represent the leftover building blocks of the solar system-scientists can study these and learn about the composition of the solar system.
That the universe was created at one time with a huge bang.
Answer:
Energy Value.
Ignition Temperature.
Volatility.
Flashpoint.
Ease of Liquefaction (critical temperature)
Products of Combustion