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