The Earth and the planets that resemble the Earth. They are also called the inner planets.
The smaller planets: Mercury, Venus, Mars, Earth. Pluto is also considered a terrestrial planet by some.
A term used to describe the inner, Earth-like planets.
four innermost planets which resemble Earth in general physical and chemical properties
The four innermost planets in the Solar System, which have solid rocky surfaces.
Mercury, Venus, Earth and Mars.
the four planets closest to the Sun.