ERD vs DFD ERD and DFD are data presentation models that help in identifying the flow of data as well as inputs and outputs. They are important as they enable Home
HEALTH EFFECTS. People with heart or lung diseases, older adults and children are most likely to be affected by particle pollution exposure. However, even if you are healthy, you may feel temporary symptoms if you are exposed to high levels of particle pollution.
Along with harming human health, air pollution can cause a variety of environmental. effects: Acid rain is precipitation containing harmful amounts of nitric and sulfuric acids. These. acids are formed primarily by nitrogen oxides and sulfur oxides released into the. atmosphere when fossil fuels are burned.