yes done
Free oxygen
Earth's Atmosphere was named ''Blue Sky'' Because the atmosphere is Blue.
the earth atmosphere is made up of carbon dioxide and oxygen and some helium.
it is the biosphere and the atomsphere
Yes.
Yes.
yes Uranus dose have an atmosphere
78% nitrogen (N2) 21% oxygen (O2) 1% other gases (includes CO2, water-vapour, dust-particles, and the various other halogens)
The Martian atmosphere contains about 95.3% carbon dioxide (CO2) and 2.7% nitrogen.
Because mars has a thinner atomsphere and greater distance from the sun.
Earth's oxygen atmosphere was primarily created by early photosynthetic organisms, such as cyanobacteria, which converted carbon dioxide into oxygen as a byproduct of photosynthesis. Over millions of years, these organisms accumulated oxygen in the atmosphere, resulting in the oxygen-rich environment we have today.
Atomic number of the element occupying the greatest part of the volume of the atomsphere is.