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