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