SOLAR SYSTEM

Detailed explanation-1: -A terrestrial planet, telluric planet, solid planet, or rocky planet, is a planet that is composed primarily of silicate rocks or metals.

Detailed explanation-2: -The terrestrial planets are rocky because they are earth-like and are made up of rocks and metals and have relatively high densities. Terrestial planets are similar to earth in composition heat from the sun evaporated lightweight elements like hydrogen, helium into interplanetary space.

Detailed explanation-3: -All those planets found within the Inner solar system – Mercury, Venus, Earth and Mars – are examples of terrestrial planets. Each are composed primarily of silicate rock and metal, which is differentiated between a dense, metallic core and a silicate mantle.

Detailed explanation-4: -There are four rocky, or terrestrial, planets: Mercury, Venus, Earth, and Mars. These planets are called terrestrial planets because they are made up of rocks and metals and have solid surfaces.

Detailed explanation-5: -Definition: A terrestrial planet refers to a planet (celestial body) that is made up of silicate rocks or metals. Description: The term terrestrial is derived from the Latin word ‘terra’, which means earth.