It means that the chemical is artificially made. Another definition could be that it isn't a naturally occurring substance.
originally called synthetic chemicals...- obtain in man
Man made material means that it is made by man, and not natural for example cotton is a natural fiber it comes from plants and spandex is manufatcured/man-made. Hope this helped :D
At least more than millions. Nobody is able (or willing) to count them, who cares?!.
Man-made chemical is a chemical that is artificially made. It does not occur naturally.
No. Lithium is a naturally occurring element.
Sodium hydroxide is a manmade substance.
Ammonia does occur naturally, but it is manufactured on an industrial scale.
Chemicals have made many things easier.
there are 118 chemicals
CFC's harm the ozone. They react with it and deplete it.
CFC's harm the ozone. They react with ozone.
it is manmade
Manmade actually.
Manmade
manmade
Manmade God ended in 2004.
Manmade God was created in 2001.
what are califonia's manmade tourist atraction
people get lun from manmade pond
Yes the Great Wall of China is manmade .
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138