Question

which three words best describe the composition of the inner planets?
solid, smooth, giant
rocky, solid, dense
giant, dense, gaseous
gaseous, smooth, small

Explanation:

Inner planets (Mercury, Venus, Earth, Mars) are terrestrial planets. They have solid, rocky surfaces and are dense due to their metal-rich cores. "Giant" and "gaseous" describe outer planets, and "smooth" is incorrect as inner planets have craters and rough terrain.

Answer:

rocky, solid, dense