The stoma performs that function.
All volcanoes emit water vapor and other gases.
The amount of water vapor in atmospheric gases is highly variable. More water vapor is found at lower altitudes, at 30,000 feet there is virtually no water vapor. There is a maximum of 4% water vapor in the atmosphere at any time.
The opening and closing of the Stomata allows for water vapor and other gases to come into or out of leave.
Water vapor
water vapor
Water vapor, carbon dioxide, methane, ozone and nitrous oxide. They are known as 'greenhouse gases'.
water vapor is different from other gases that make up air because it condenses out of air that has cooled
Carbon dioxide (CO2)Methane (CH4)
what is formed when these gases combine with water vapor in the air?
Water vapor varies from location to location.
water vapor. OR as we spell it in England : water vapour. Also, don't forget the carbon dioxide. It's only fifth in quantity, but is important in "global warming" and for plant life.
respiration