A harmful environment is one where there is some agent or condition in the environment that may cause impaired health or disease to people, plants or animals or that may damage people, plants, animals, property or other elements of the environment.
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.
Not at all. As long as tree-kangaroos are in their native environment, there is nothing they contribute to the environment that is harmful. Their habitat is their niche, and when an animal is in its proper niche, there is an interdependence between the species and the environment.
they are not harmful to the environment
The difference between natural biological and man made methods is that the later uses chemical processes which can be harmful to the environment. Biological methods use evaporation, oxidation, and biodegradation to safely cleanup
There is very little difference in performance between R-12 and R-143A Freon oil. R-12 oil is more damaging to the environment while R-134A is less harmful.
Human-Trees
fire is harmful to the environment because it is a kind of gas
The harmful effects of CARS to our environment is the carbon monoxide
If it is harmful it will not survive long
Argon is chemically inert. As such it does not have any harmful effect on the environment.
Toxic means poisonous, harmful does not, it can mean almost anything you want it to mean.
Learn the difference between an adverb and an adjective. Yes, fluorine is harmful.