How does afforestation reduce pollution?
How does afforestation reduce pollution?
Trees help reverse the greenhouse effect through the process of photosynthesis as they act as carbon sinks. In other words, establishing new forests create new carbon dioxide holding areas – reducing the carbon dioxide in the environment. The overall outcome is the reduction of the effect of global warming.
How does afforestation help the environment?
Answer: Afforestation means planting trees. Thus, by planting more and more trees, the top layer of the soil becomes less prone to erosion by wind, water or anything likely. Thus,it prevents erosion and helps in soil conservation.
How does planting trees reduce pollution?
Trees are able to clean the air and absorb harmful airborne particles and gaseous pollutants. Through the process of photosynthesis, trees are able to absorb carbon dioxide from our atmosphere and reduce the ‘greenhouse effect’, creating a less polluted, more sustainable world for our future generations.
How do forests reduce air pollution?
Trees absorb odors and pollutant gases (nitrogen oxides, ammonia, sulfur dioxide and ozone) and filter particulates out of the air by trapping them on their leaves and bark.
What is the bad effects of pollution?
Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to air pollution, for example, can lead to chronic respiratory disease, lung cancer and other diseases.
What is Pollution its causes and effects?
Causes of Environmental Pollution? There are many causes of pollution including chemical pollution into bodies of water and soil through improper disposal practices and agricultural activities, and noise and light pollution created by cities and urbanization as a result of population growth.
What are advantages of pollution?
Pollution has benefits as well as costs; the emission of pollutants benefits people by allowing other activities to be pursued at lower costs. The efficient rate of emissions occurs where the marginal benefit of emissions equals the marginal cost they impose.