Carbondioxide gas has been monitored at Muana Loa site in Hawaii.
Mauna Loa is considered as the oldest continuous carbon dioxide (CO2) measurement station in the world. This station performs monitoring of the this gas which is responsible for heat-trapping in the atmosphere leads to global warming.
In conclusion, Carbondioxide gas has been monitored at Muana Loa site in Hawaii.
Learn more about greenhouse gas here: https://brainly.com/question/21106299