Biological Oxygen Demand
One of the biggest sources of air pollution due to biological contaminants is mold. Mold spores can be released into the air and cause respiratory issues in individuals who are sensitive or allergic to them. Additionally, mold can thrive in damp environments, further exacerbating indoor air quality issues.
the biggest pollution ever is water pollution because of the waste we humans throw everywhere. there are HUGE water pollutions in oceans like the one in the Pacific Ocean (one of the biggest water pollution's ever)
Oil spills is the biggest cause of marine pollution. An oil spill can devastate and area of the ocean. Factories are another major cause of marine pollution.
Pollution.
automobiles
pollution
Motor vehicles
Biological indicators for air pollution include lichens, mosses, and certain tree species that show sensitivity to pollutants like sulfur dioxide and heavy metals. Additionally, the health of sensitive species like bees, butterflies, and amphibians can also indicate air pollution levels. Changes in biodiversity and population sizes of these species can provide valuable insights into the impacts of air pollution on ecosystems.
The verb form of pollution is pollute. As in "to pollute something".
Humer h2
the main and biggest problem the mankind is facing today is pollution and overpopulation