In what ways is Antarctica be useful for humans
Ozone at ground level is harmful. It is useful in stratosphere as it protects us from harmful UV rays.
Antarctica is a continent dedicated to science and it is where scientists study the health of planet earth. What's in Antarctica is data, and this is what is useful for every human.
Antarctica is the continent with no permanent towns or cities. The only human presence on the continent is in research stations.
Chemists see whether chemicals are harmless, harmful, lethal, or what they are useful for.
some harmful radiations reach to earth and can damage skin of human beings and plants
Antarctica is considered the cleanest continent due to its limited human presence and strict environmental regulations in place for research activities.
Generally indigestion tablets are not harmful but useful. But excess of use or some other health problems of some individuals can lead to harmful effects. See the link below.
There are no permanent human residents on Antarctica.
There really are no human activities that don't affect Antarctica.
The weight of bacteria in human body is estimated to be 1 to 2 percent of the entire body mass. Bacteria is useful and can be harmful to the body.
Another name for contamination is pollution. Pollution refers to the presence of harmful or unwanted substances in the environment, typically caused by human activities.
There is no native human life there.