The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller
amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases. Air also...
When released from somewhere, it just simply mixes in with the air. When released, it just goes up and spreads around in the air. This causes air pollution.
Air is a mixture of various gases. These are Nitrogen-78% Oxygen-21% Argon-0.9% Carbon dioxide-0.03% water vapour- present in very small quantities. A few other gases are also present but their...