we are made of hydrogen,nitrogen,carbon and oxygen.
Elements which exist in stars exist also in humans, the concentrations are very different. An exception is helium, an element without biological significance.
There are many elements that are toxic to humans. A few of these elements are: arsenic, mercury, lead, and radium.
they damage it
Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, Sulfur.
minerals
Electricity
built elements are creatios of humans for example cities,homes and concrete
Humans ride in all elements. Riding is done to get from one place to another or just for fun, and people do it all the time under a broad spectrum of conditions or in all elements.
I would imagine you would use carbon to date humans.
Elements which exist in stars exist also in humans, the concentrations are very different. An exception is helium, an element without biological significance.
There are many elements that are toxic to humans. A few of these elements are: arsenic, mercury, lead, and radium.
What element are you asking for? Elements can be made by nature or humans.
The principal elements are C, O, H, N, P, Ca, etc.
There are no elements in ozone layer other than ozone. It is important as it protect against UV's.
Hydrogen
they damage it
carbon, nitrogen, hydrogen, sulfur