pollution is a heavy chemical or biological agent that can adversely affect living organisms and cause damage to the natural environment.

What is a air pollution?

Air pollution is a mixture of solid particles and gases that are harmful to the environment and human health. The most common cause of air pollution is carbon dioxide gas, which comes from burning fossil fuels such as oil, coal, and natural gas in cars or factories. Other types of pollutants include oxides of nitrogen (NOx) and sulfur dioxide (SO2). Carbon dioxide emissions from vehicles have been linked to climate change by causing global warming at the Earth's surface. In addition to this effect on climate change through rising temperatures over land masses like Australia where most people live close together - it also affects ocean temperatures due to how much water vapor gets into our atmosphere via evaporation from oceans into clouds above us

How to reduce air pollution?

• Use public transport instead of cars or motorcycles.
• Use renewable energy sources, such as solar panels and wind turbines.
• Stop burning wood for cooking and heating in your home or office building because this releases particles into the air that cause smog (a type of air pollution). Instead, consider using an electric stovetop or oven to cook meals on a daily basis instead!
• Stop burning coal because it releases harmful chemicals into our atmosphere as well as other substances like sulfur dioxide which increase acid rain over time."

What is a water pollution?

• Industrial wastewater discharges, which include everything from factory waste to storm water runoff from streets or parking lots. These can cause a variety of problems for humans, wildlife, and aquatic ecosystems.
• Agricultural runoff (both animal waste and fertilizer), which is typically more visible than industrial discharges because it contains visible signs like floating algae blooms or dead fish floating on top of ponds. Agriculture also contributes to human health problems such as cancer risk due to pesticides used during growing seasons; it also leads farmers directly into poverty if they cannot afford proper sanitation equipment that prevents harmful chemicals from entering their bodies through inhalation/ingestion pathways."

How to reduce water pollution?

To reduce water pollution, you can:

• Don’t throw trash into the water. Take your garbage with you when leaving a beach or park. If you leave it behind, someone else will have to deal with it and there could be dangerous chemicals in the water.
• Don't litter! This includes cigarette butts and other cigarette packaging materials as well as food scraps that end up on the ground after being thrown out of restaurants or cafés (or even just thrown away). It also includes paper napkins from which people wipe their faces using napkins instead of water sponges so that they don't soil themselves—this is particularly bad because these items are often flushed down toilets without being treated properly first before being dumped back into our rivers' ecosystems where they harm fish hatchlings who live there too!
• Do not dump industrial waste into waterways such as factories' wastewater ponds. These places often release harmful chemicals into nearby bodies of water such as rivers/streams where fish live their lives happily unaware until suddenly some sort happens causing death after death after death until nothing remains alive except for crabs crawling around under rocks trying desperately not die anymore...

What is a land pollution?

Land pollution is caused by chemical substances, heavy metals and radioactive materials. It can also be caused by the improper disposal of human waste, industrial waste and agricultural waste. Land pollution can cause serious health problems in humans as well as animals if they eat contaminated plants or drink polluted water. It may also cause environmental problems such as air pollution or water pollution.

How to reduce land pollution?

• Reduce the use of pesticides.
• Reduce the use of fertilizer.
• Reduce the use of herbicides, insecticides, fungicides and rodenticides

Reduce carbon dioxide gas emission to avoid atmopheric pollution

We should reduce our carbon dioxide gas emission to avoid arthmopheric pollution. Carbon dioxide is a greenhouse gas, which means that it traps heat in the atmosphere. When we burn fossil fuels like coal and oil, they emit carbon dioxide gas into the air. Burning trees releases their stored carbon as well. Additionally, when we cut down trees for lumber or paper pulp production, they release more carbon than when those areas are left alone because of tree regrowth (this process is called deforestation). Finally, burning trash creates large amounts of waste products that contain many different kinds of chemicals including dioxins—chemicals known to cause cancer—and furans—chemicals known to cause birth defects when inhaled over long periods of time (these two types also occur naturally in nature). Driving cars also produces substantial amounts of these chemicals every day!