8th+Period+Group+3

[|Health hazards]- ﻿ Breathing this harmful substance may inflame and irritate the sensitive tissue inside the lungs causing problems while breathing and coughing. Inhaling smog can permanently damage to lungs leaving them scared dew to sunburn which can also damage the Respiratory system.

[|Environmental hazards-] ﻿Sulfur and nitrogen dioxides are found in smog which alter pH level of ground level air, which is the result in the presipitation of acid rain. Smog damages plantation and the delicate organic balance of dirt. Stuning the growth of plants. trees, and reproduction.

[|﻿Material hazards-] ﻿Physical and structural landscapes of some major cities suffer from years of exposure

Smog causes a smoky Dark atmosphere to go above or over cities. [[image:http://keetsa.com/blog/wp-content/uploads/2007/08/smog2.jpg]]
-HydroElectric Power(: ﻿- Flowing Water Creates Energy That Can Be Captured And Turned Into Electricity.


 * [|Although most energy in the U.S is made by fossil-fuel and nuclear power plants, hydroelectric is still imprtant to the nation, as about 7% of total power is made Hydroelectric plants.]**

**Hydroelectric energy is made by the force of falling water. The size to make this energy is dependent on both of the available flow and the hieght from which it falls. **  ﻿Disadvantages Of Hydroelectric Power; The dams can block the fish from going to the Ocean.By building Large Dams is causes flooding and it kills Animals and there habitats.