
Air pollution is a pressing issue that poses a threat to the health of humans, animals, and plants, as well as the Earth's climate and ecosystems. It consists of chemicals or particles in the air, which can enter the Earth's atmosphere in various ways, such as through the burning of fossil fuels. Air pollution can change the atmosphere's composition, leading to significant consequences like the depletion of the ozone layer and climate change. It also has direct impacts on the Earth's surface, including the contamination of water bodies and soil, which can damage crops and harm young trees and other plants.
Characteristics | Values |
---|---|
Air pollution can create acid rain | When sulfur dioxide and nitrogen oxide particles in the air mix with water and oxygen in the atmosphere |
Air pollution can damage buildings | Pollutants such as sulfur dioxide break down stone and other materials |
Air pollution can harm human health | Invisible particles penetrate cells and organs in our bodies – our lungs, heart, blood and brain. This leads to diseases like asthma, strokes, heart attacks, cancer and dementia, as well as low birth weight, stillbirths and miscarriages |
Air pollution can harm animal health | Disease, DNA damage and harm to the reproductive systems of animals have all been attributed to air pollution |
Air pollution can harm plant health | Air pollution changes soil composition, degrades water quality in rivers, lakes and streams, and harms crops |
What You'll Learn
- Air pollution can cause acid rain, which damages plants, water quality, crops and buildings
- Air pollution can directly contaminate the surface of bodies of water and soil, which can damage crops
- Air pollution can cause disease, DNA damage and harm to the reproductive systems of animals
- Air pollution is the largest external threat to human health worldwide
- Air pollution is closely linked to the Earth's climate and ecosystems
Air pollution can cause acid rain, which damages plants, water quality, crops and buildings
Air pollution is caused by chemicals or particles in the atmosphere that can harm the health of humans, animals and plants. These pollutants can take the form of gases, solid particles or liquid droplets. Sulfur dioxide and nitrogen oxide particles in the air can create acid rain when they mix with water and oxygen in the atmosphere. These pollutants come mostly from power plants and motor vehicles that burn fossil fuels. When acid rain falls to Earth, it damages plants by changing the composition of the soil. It also degrades water quality in rivers, lakes and streams, and harms crops. Acid rain can even cause buildings and monuments to decay.
Air pollution can also directly contaminate the surface of bodies of water and soil. This can damage crops or reduce their yield, and it can harm young trees and other plants. Air pollution can also directly damage buildings. Some pollutants, such as sulfur dioxide, break down stone and other materials.
Poor air quality is bad for the planet, as well as for human and animal health. Air pollution is the largest external threat to human health worldwide, causing 8.1 million premature deaths annually. Almost all of the global population (99%) breathe air that exceeds WHO guideline limits and contains high levels of pollutants. Policies to reduce air pollution are therefore a win-win strategy for both climate and health, lowering the burden of disease attributable to air pollution, as well as contributing to the near- and long-term mitigation of climate change.
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Air pollution can directly contaminate the surface of bodies of water and soil, which can damage crops
Most air pollution is caused by the burning of fossil fuels, which include coal, natural gas and oil. This burning of fossil fuels also contributes to greenhouse gas emissions, which have a negative impact on the Earth's climate and ecosystems.
Air pollution has been a problem since the Industrial Revolution, when more people began burning coal to heat their homes and power factories and engines. Today, air pollution is still largely caused by power plants and motor vehicles that burn fossil fuels.
The effects of air pollution are not limited to crops and water sources. It can also directly damage buildings and monuments, as well as harm the health of humans, animals and plants. Air pollution has been linked to diseases such as asthma, strokes, heart attacks, cancer and dementia, as well as low birth weight, stillbirths and miscarriages. It is the largest external threat to human health worldwide, with 8.1 million premature deaths annually attributed to air pollution.
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Air pollution can cause disease, DNA damage and harm to the reproductive systems of animals
Air pollution can have a devastating impact on the Earth. It consists of chemicals or particles in the air that can harm the health of humans, animals and plants. It can even damage buildings.
Air pollution is caused by people burning fossil fuels, which include coal, natural gas and oil. Most air pollution comes from power plants and motor vehicles that burn fossil fuels. When acid rain falls to Earth, it damages plants by changing soil composition, degrades water quality in rivers, lakes and streams, and harms crops. It can even cause buildings and monuments to decay.
Air pollution is a major risk factor for premature death. It is the largest external threat to human health worldwide. 8.1 million premature deaths annually are attributed to air pollution.
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Air pollution is the largest external threat to human health worldwide
Most air pollution is created by people burning fossil fuels, such as coal, natural gas and oil. This burning of fossil fuels also contributes to climate change, as they are sources of greenhouse gas emissions. Air pollution can also be caused by power plants and motor vehicles.
Air pollution can directly contaminate the surface of bodies of water and soil, damaging crops and reducing their yield. It can also harm young trees and other plants. It can even cause buildings and monuments to decay.
Air pollution is a major risk factor for premature death. It can lead to diseases like asthma, strokes, heart attacks, cancer and dementia, as well as low birth weight, stillbirths and miscarriages. According to the Lancet: Global Burden of Disease, 8.1 million premature deaths annually are attributed to air pollution.
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Air pollution is closely linked to the Earth's climate and ecosystems
Most air pollution is created by people burning fossil fuels, which include coal, natural gas and oil. This burning of fossil fuels is also a source of greenhouse gas emissions, which contribute to climate change. Air pollution is a major risk factor for premature death, with 8.1 million premature deaths annually attributed to it. It can lead to diseases like asthma, strokes, heart attacks, cancer and dementia, as well as low birth weight, stillbirths and miscarriages.
Animals can also suffer health effects from exposure to air pollution, including disease, DNA damage and harm to their reproductive systems.
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