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.
Sources Nitrogen gas (N2) makes up 78.1% of the Earths air, by volume. The atmosphere of Mars, by comparison, is only 2.6% nitrogen. From an exhaustible source in our atmosphere, nitrogen gas can be obtained by liquefaction and fractional distillation.itrogen gas (N2) makes up 78.1% of the Earths air, by volume. The atmosphere of Mars, by comparison, is only 2.6% nitrogen. From an exhaustible source in our atmosphere, nitrogen gas can be obtained by liquefaction and fractional distillation.