the 2 main sources rcars and their gaseshuman activities
Industries and vehicule emissions i believe.
methane is one
The two major sources of air pollutions are motor vehicles and industry.
they should prevent them from happening again
Two main sources of air pollution are vehicle emissions and industrial activities. Governments have implemented measures such as enforcing emission standards for vehicles, promoting public transportation, and regulating emissions from industries to reduce air pollution. Additional efforts include promoting cleaner technologies and renewable energy sources to further curb air pollution.
The two main causes of air pollution are emissions from vehicles and industrial activities. These sources release pollutants like carbon monoxide, nitrogen oxides, and particulate matter into the air, contributing to poor air quality and adverse health effects.
The two main sources of air pollution are transportation emissions (from cars, trucks, and planes) and industrial activities (from factories and power plants). To reduce these types of air pollution, governments can implement regulations such as emission standards for vehicles and industries, promote the use of cleaner technologies like electric vehicles and renewable energy sources, and invest in public transportation infrastructure to reduce reliance on individual vehicles.
The main sources of water pollution are as follows : 1) sewage 2) Industrial wastes 3) synthetic soaps and detergents 4) fertilizers and pesticides 5) petroleum 6)Heat.
The Peoples Republic of China has three main sources for its electricity. They are: 1. fossil fuels ( allot of air pollution ); 2. hydroelectric power; and 3. nuclear power.
There are many causes of air pollution. Automobile exhaust, fireplaces and wood stoves, factories, airplanes, cigarettes, and hydrocarbons all contribute to air pollution.
pollution is caused by 2 main sources. 1:natural sources 2:human beings. human beings are the main pollutants,they are polluting land,water n air by their own actions n practices,even some where the natural sources of pollution like errosion of land is also subject to cause by us which is the result of deforestation,overgrazing of herds etc. salinization and desertifications are the results of the advancments of human beings to some extends..polluted factory water contemnates river water whch is a source of fresh watr n many parts of the world. traffic n transports pollut the air cause noise pollution and damages to the envirmnt and reflects as deseases n wearing off of the ozon lyr,.