Air pollution makes the rain more acid. The more acid the rain, the more easily the limestone dissolves.
Major problem in e.g. Europe: many old buildings made out of limestone are starting to decay -> these buildings need to be restored if wanted to be preserved, which is quite expensive. Or, much better, deal with the problem at the source: significantly reduce are pollution.
New York state has acid rain. This environmental problem makes limestone a poor choice for the outside of a building because the limestone can be eaten away.
One potential problem may be acid rain due to atmospheric pollution.
Since granite is an igneous rock this makes it highly resistant to weathering. Therefore, granite will weather more slowly than limestone.
"I cannot overemphasize the tragedy of that attitude. For, inherent in this view is the assumption that human beings are special and different and that we lie outside nature. Yet it is this belief that is creating many of our environmental problems today."
Possible mold/asbestos.
Acid rain chemically weathers rocks and buildings down. This means that the acid in the rain corrodes the surface of the rock or building. It reacts with almost any rock, especially carbonate ones, like limestone, marble and sandstone. The gas produced when this reaction takes place is hydrogen sulfide. When the acid rain corrodes into rock, it makes it easier to be carried away by normal rain and water. Over time, this will cause serious problems to the structure of the rock or building, and on buildings, the outside walls should be checked often.
Many sciences are involved in environmental science. Biology (the study of animals) is used to see how animals are being affected, Chemistry is used to see what chemical changes are being made to water sources, Botany is used to see how plants are being affected by outside sources, and other sciences have their own uses within environmental science.
The exterior (outside) of the Empire State Buidling was built using Indiana limestone. The main structure or frame of the building was built using steel.
Builders today use sandstone and limestone on the outside walls of buildings and limestone is used for making cement and steel.
Acid Rain.
Acid rain is highly reactive with materials like marble and limestone which are materials the outside of the Empire State Building is made of. Therefore, slowly, acid rain is deteriorating the Empire State Building
This is one case where the common usage in English has eliminated the proper descriptive function of a preposition. If something is "outside a building", it is actually outside "of" the building, but the word "outside" creates an adverbial clause that removes the need for the "of". "He was standing outside the building." (same case for "inside") The "outside of a building" is a noun meaning the exterior wall. "I had to repair the outside of the building."
Indiana has a limestone quarry. The outside of the house is limestone.
Air will flow out of a building when the outside temperature is warmer.
Limestone, and rain. Try placing the Limestone outside, and take photographs of it after it rains. This would be a slow process though.
Outside the building.
games that we play outside the house or outside the building
it means problems which come from outside of something. External means coming or derived from an outside source.
exterior?