Terrestrial planets are rocky, solid planets that are similar in composition to Earth. They are located closer to the sun and are made up mostly of silicate rocks or metals. There are four terrestrial planets in our solar system: Mercury, Venus, Earth, and Mars.
Terrestrial planets are rocky, solid planets that are similar in composition to Earth. They are located closer to the sun and are made up mostly of silicate rocks or metals.
There are four terrestrial planets in our solar system: Mercury, Venus, Earth, and Mars.