Gibbs himself considered the following problem that arises if the ideal gas entropy is not extensive. Two identical containers of an ideal gas sit side-by-side. There is a certain amount of entropy S associated with each container of gas, and this depends on the volume of each container.
The intertidal zone is the area of the ocean between the high tide and low tide lines, usually on the beach at the water's edge. If you think of the line created at high tide as the upper limit and the line created at low tide as the lower limit, the intertidal zone is everything between those lines.
Intertidal Zone. The intertidal zone is defined as the area between the high tide and low tide mark. Organisms that live in this zone have to deal with difficult environmental conditions, being both submerged in sea water and exposed to the air.They have to bear the great physical impact of waves, desiccation, and sunlight.he intertidal zone is defined as the area between the high tide and low tide mark.