All the atoms and molecules were created in stars by fusion. For elements heavier than iron, the energy needed for their formation requires a supernova explosion. Our Sun is not big enough. So you have some of star material in you!
These conditions took some time after the Big Bang. Our Earth accreted from odd material passing by.
No it does not. Atmosphere comes from the earth itself.
Meteors come from outer space and crash into our atmosphere which burns them. That's what a shooting star is.
they come from earths atmosphere and gases
Plants
Atmosphere
Mostly from plants.
Yes 🐯
The meteorites come from space. They are destroyed in mesosphere.
The natural resources from the atmosphere are natural air and water.
No. Earth's atmosphere most likely originate from volcanic atmosphere. The oxygen is produced by plants.
Friction
N+O = No2