The oxygen in the atmosphere is the result of biological activity. It is the byproduct of photosynthesis by plants.
nitrogen
they give us oxeygen.
Of course it does!
Atmospheric gas, separated by fractionated cooling and pressurising.
silcon
I need help with that answer also! Please help! THANX :)
Water is H20, which is made of Hyrdogen and Oxeygen
They form water and give off heat.
solid. *Sources: MasteringChemistry & college student
weather map
part of the respiratory system. the part that absobs the oxeygen into the blood
Atmospheric depositions of SOOT - particles of solid carbon - from [combustion] Sources Worldwide!