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