Which of the following is not a general characteristic of the four jovian planets in our solar system?
A)They lack solid surfaces.
B)They are composed mainly of hydrogen,helium,and hydrogen compounds.
C)They are higher in average density than are the terrestrial planets.
D)They are much more massive then any of the terrestrial planets.

Question

Quizplus · Accepted Answer

This statement is false. Jovian planets (Jupiter, Saturn, Uranus, and Neptune) have lower average densities than the terrestrial planets (Mercury, Venus, Earth, and Mars). Jovian planets are composed mainly of gas and have deep atmospheres, while terrestrial planets are composed mainly of rock and metal.

Which of the Following Is Not a General Characteristic of the Four