A) chronosphere B) core C) corona D) photosphere
A) the aurora borealis B) flow of protons and electrons from sun C) lunar eclipse D) solar eclipse
A) all of the above B) 2 hydrogen atoms combine C) nuclear fusion D) helium is formed
A) the sunset B) the moon C) solar winds D) the northern lights
A) photosphere B) chronosphere C) convection zone D) corona
A) radio waves B) gamma rays C) microwaves D) x rays
A) x rays B) microwaves C) radio waves D) gamma rays
A) False B) True
A) ultraviolet light B) infered light C) we can see all of the electromagnetic spectrum D) the visible spectrum
A) 93 thousand miles B) 93 billion miles C) 93 million miles D) 1 light year |