What did the air pollution cause????
Answers
Answer:
Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases (including ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane, carbon dioxide and chlorofluorocarbons), particulates (both organic and inorganic), and biological molecules. Air pollution may cause diseases, allergies, and even death to humans; it may also cause harm to other living organisms such as animals and food crops, and may damage the natural environment (for example, climate change, ozone depletion or habitat degradation) or built environment (for example, acid rain). Both human activity and natural processes can generate air pollution.
- Pollution is caused by several gases in the atmosphere.
- Ozone, for example, is a major source of air pollution in cities.
- Ozone is a greenhouse gas with both positive and negative effects on the environment.
- It all depends on where you are in the atmosphere of the Earth.
- It is beneficial to have ozone high in our atmosphere.
- It assists in the blocking of damaging radiation from the Sun.
- When ozone levels are higher near the ground, though, it may be extremely harmful to our health.
- When sunlight combines with certain compounds produced by the combustion of fossil fuels, such as those found in factories or automobile exhaust, ground level ozone is produced.