Other agents are kind of a hybrid between the captive and independent agencies. The may operate under a national name such as Farmers Insurance, but can still write with other companies if their flagship company does not provide that line of coverage.
Nitrogen Dioxide & Sulfur Dioxide What are they? Sulfur dioxide (SO 2) and nitrogen dioxide (NO 2) are both parts of smog (which is usually not visible in South Carolina) and acid rain.Sulfur dioxide comes from the burning of coal and oil.It is very smelly.ulfur dioxide (SO 2) and nitrogen dioxide (NO 2) are both parts of smog (which is usually not visible in South Carolina) and acid rain.Sulfur dioxide comes from the burning of coal and oil. It is very smelly.
It is however one of the main contributors to acid rain and sulphur dioxide dissolves in rain water to form sulphurous acid. The main greenhouse gases are carbon â¦ dioxide, methane and nitrogen oxides (which also causes acid rain). Nitrogen oxide is a small percentage greenhouse gas (approx 6-7%) but is still significant because it is about 300 times more potent that carbon dioxide at 'trapping' solar radiation.