Venus
type: Concept
broader: Solar system terrestrial planets

Mars
type: Concept
broader: Solar system terrestrial planets

Earth (planet)
type: Concept
broader: Solar system terrestrial planets

Extrasolar rocky planets
type: Concept
related: Solar system terrestrial planets

Solar system planets
type: Concept
narrower: Solar system terrestrial planets

Solar system terrestrial planets
type: Concept
narrower: Venus
narrower: Mercury (planet)
narrower: Earth (planet)
narrower: Mars
modified: 2020-11-09T21:34:23.823Z
modified: 2020-11-09T21:25:04.102Z
contributor: AAS Frey.Katie Admin
alternative label: Inner planets
alternative label: Terrestrial planets
alternative label: Terrestrial planet
broader: Solar system planets
related: Extrasolar rocky planets
definition: The planets Mercury, Venus, Earth and Mars collectively. They are also known as the terrestrial planets.

Mercury (planet)
type: Concept
broader: Solar system terrestrial planets