This power point talks about the pollution in cities

Pollution in the city

Factory

Factory

Disadvantages of factories:StingSmokesPollution of waterPollution of air

Cars

Disadvantages of cars:SmokesFuel stingsAcustic pollution

Acustic Pollution

Disadvantages of acustic pollution:BothersIt hurts your earsCauses deafness

Litter

Disadvantages of litter in the city:StingsOccupies spaceIt is ugly

Solutions

To use energies that DO NOT contaminate

To use electrical cars

To control noises in cities

To recycle and to maintain cities clean

Thanks for your attention and do not contaminate!