Desktop virtualization is software technology that separates the desktop environment and associated application software from the physical client device that is used to access it.
Atmospheric deposition of reduced nitrogen onto nutrient-limited semi-natural vegetation (unimproved grasslands, heathlands, blanket bog) can cause a shift in the balance of species in these sensitive systems because the nitrogen has a nutrient effect on plant growth.
Smog also tends to affect children and the elderly. The effects of smog aren't limited to people, though. Scientists know that smog also affects plants and animals. Smog pollution has been known to damage crops, as well as to cause health problems in pets and farm animals.