Plastic is a dangerous thing to have left outside because it doesn't decompose. For example, if the plastic we left out was a six pack ring, and a woodchuck came by and stuck his head in it, what would happen? He would probably strangle. That makes it dangerous. If it was a soda can and you left the tab on it, and animal might try to eat it and cut its mouth. Plastic is a very dangerous pollutant.
Plastic is dangerous because the paint on it has somewhat of a kind of chemical which makes people, animals, plants die.
Yes. A primary pollutant is emitted directly into the atmosphere.
If you burn plastics, the plastic will become a pollutant :)
It contains pathogens which can spread disease.
Radon is an indoor air pollutant that can be a warning to home owners.
Ozone is a protective substance at the atmosphere level. It can be dangerous as a pollutant at the level of ground.
Newspaper. Its not plastic because plastic is not biodegradable.
Newspaper. Its not plastic because plastic is not biodegradable.
A primary pollutant is emitted directly into the atmosphere, so exhaust, smoke and fumes are all primary pollutants. Acid rain is a secondary pollutant.
sulfur trioxide
A contaminant is anything that lessens the quality of a substance or makes it harmful. A pollutant refers to something that contaminates the environment, specifically.
Probably I would say it would be plastic shopping bags and soda can holders.