They used a powder which when it reacted with water kills you, as the Jews breathed and shouted etc, the moisture from their mouths reacted with the gas which they then breathed in and it killed them.
because its nice
Every home should have a fire detector and a natural gas detector. Natural gas can cause many health problems, and if breathed in for too long will be fatal. Go to www.instrumart.com or www.amazon.com for different products and prices available.
Yes, silicon is harmful. If it is directly breathed in, it can cause lung cancer which can be fatal.
you would die
They die.
carbon dioxide
A gas other than oxygen that would make you pass out and die if you breathed.
Much of this air is the mixture that you breathed in but it is higher in carbon dioxide. This gas is produced by your cells as they used the oxygen that you breathed in to make energy.
they put it on like a Halloween mask and breathed normally.
Much of this air is the mixture that you breathed in but it is higher in carbon dioxide. This gas is produced by your cells as they used the oxygen that you breathed in to make energy.
carbon-monoxide