Answer:
polymer
ithink this so I wrote it cause I am a beginner
The earths magnetic field revolves around it's magnetic poles.
Alkaline metal-group 1
Alkaline earth metals-group 2
halogens=group 7
noble gases-group 8 or o
transition metals are the actinides and the lactanides below the periodic table
It is harm full to a human because it can make a person really sick and it can hurt a plant by killing it
