They are seen due to the light bouncing off of it. It is almost like a mirror so, it reflects the light so your eyes can see the bright light. Also, the colors are seen because of the light refracting. :)
~<em>Kayla :)</em>
Plasma forms when a gas reaches extremely high temperatures
There are 3 atoms in CO2 (Carbon dioxide).
Carbon has 1 atom and oxygen has 2 atoms.
Combine two plants so that each plant's strength compensates for the other's weakness apek