SOLAR SYSTEM

Detailed explanation-1: -The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth’s terra firma. The terrestrial planets are the four innermost planets in the solar system.

Detailed explanation-2: -) In contrast, the four outer planets, also called the Jovian, or giant, planets-Jupiter, Saturn, Uranus, and Neptune-are large objects with densities less than 2 grams per cubic cm; they are composed primarily of hydrogen and helium (Jupiter and Saturn) or of ice, rock, hydrogen, and helium (Uranus and Neptune).…

Detailed explanation-3: -Mars. Mercury. Venus. earth. inner planet.