State law requires an employer providing group health insurance coverage for its employees, when (1) canceling or discontinuing the insurance or (2) substituting it with another insurance policy, to give each insured employee notice of the cancellation, discontinuation, or substitution at least 15 days before the effective date of the change (CGS  ...
Carbon dioxide is an important greenhouse gas. Burning of carbon-based fuels since the industrial revolution has rapidly increased its concentration in the atmosphere, leading to global warming. It is also a major cause of ocean acidification since it dissolves in water to form carbonic acid.arbon dioxide was the first gas to be described as a discrete substance. In about 1640, the Flemish chemist Jan Baptist van Helmont observed that when he burned charcoal in a closed vessel, the mass of the resulting ash was much less than that of the original charcoal.
Carbon Dioxide-CO 2. Carbon dioxide (CO 2) is a kind of gas. There isn't that much carbon dioxide in Earth's atmosphere, but it is still very important. Carbon dioxide is a greenhouse gas. That means it helps trap heat coming from the Sun in our atmosphere through the greenhouse effect.arbon dioxide (CO 2) is a kind of gas. There isn't that much carbon dioxide in Earth's atmosphere, but it is still very important. Carbon dioxide is a greenhouse gas.