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: -noun Astronomy. a planet composed mostly of metals or silica rocks: in our solar system, the terrestrial planets are the four inner planets.

Detailed explanation-3: -Thus, terrestrial planets can be described as planets that are earth-like in nature, meaning those that are similar in composition and structure to that of the earth. They are also known as ‘telluric planets’ or ‘rocky planets’.

Detailed explanation-4: -With the exception of Pluto, planets in our solar system are classified as either terrestrial (Earth-like) or Jovian (Jupiter-like) planets. Terrestrial planets include Mercury, Venus, Earth, and Mars.

Detailed explanation-5: -Earth belongs to the “inner” planets, that is, the planets inside the asteroid belt, and it is part of the group of “terrestrial” planets, that is, those with a hard surface of rock and an atmosphere. Its closest neighbors are the Moon, Venus and Mars, and all three are to some extent similar to Earth.