Sore throat is a symptom, not a disease. In each case, there was a different cause that dictated a different treatment. The scratchy throat probably was a mechanical problem caused by dry, heated winter air and aggravated by my friend's tendency to breathe through her mouth when she sleeps.
Definition. Carbon-storing natural feature (such as a forest or the land mass) that exchanges carbon with other reservoirs. A reservoir from which no outflow of carbon compounds takes place is called carbon sink.
When looking at the system in this way, we see that the low carbon dioxide values in the Earth s atmosphere are a result of the biologically-mediated movement of CO2 from reactive reservoirs (the atmosphere and ocean) to much less reactive reservoirs (limestones and organic matter).luxes of Carbon between Reservoirs are depicted by the arrows, the numbers represent GtC. (From: IPCC) In the atmospheres of our sister planets, Mars and Venus, carbon dioxide is dominant.