If a rock fell off a cliff one kilometer away which boy would hear it? A. Boy sitting on grass b. Boy swimming in the water c. Boy sitting in a tree with his ear to the bark d. Boy lying down with his ear to the ground

Question

If a rock fell off a cliff one kilometer away which boy would hear it? A. Boy sitting on grass b. Boy swimming in the water c. Boy sitting in a tree with his ear to the bark d. Boy lying down with his ear to the ground

Answer 1