It is the second-smallest county by total area in Maryland. Notable waterways include the Choptank River and Tuckahoe Creek, as well as the man-made Williston Lake. Caroline County currently ranks seventh nationally in terms of land protected under the Ag Preservation Program.
Dry air contains roughly (by volume): All the above are relatively small, light, non-polar molecules, characteristics mimicking an ideal gas. At normal ambient conditions such as standard temperature and pressure, most real gases behave qualitatively like an ideal gas.
Air is a mixture of several gases: nitrogen (78%) oxygen (21%), argon (1%) and carbon dioxide (0.04%) along with a variable amount of water vapor and minor other gases such asâ¦ neon, helium and others. 4 people found this useful.