What is plasma? where can you find plasma?

Plasma is the fourth state of matter. it is found throughout the universe but rarely on planet Earth. Plasma is a gaslike state caused when either radiation or very high temperatures slip electrons away from atoms. Plasma is a great conductor for heat and electricity. You can find plasma inside of a star.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide