Respuesta :

sweety253

[tex] \large \sf{Answer}[/tex]

  • The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. ... The presence of life on Earth causes oxygen to be abundant in the atmosphere, and in this Earth is unique in our solar system.
volted420

Answer:

The inner planets are the planets that orbit closest to the sun, which are the first four planets : Mercury, Venus, Earth, and Mars