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