Ive uploaded a PDF to be more helpful when doing this assignment.
Using Excel or a Similar Program Please Create a Table of the Atmospheric Gases
The Table Should Include all Stable and Variable Gases Listed in the Left Column
The 2nd Column should contain the concentration of the corresponding gas
The 3rd Column should contain a list of sources for this gas (how did it get there)
The 4th Column should contain notes on problems this gas might cause
The 5th Column should state if the gas is a Natural or Enhanced Greenhouse Gas