The four rocky planets at the center of the solar system Mercury, Venus, Earth and Mars are known as the _____?

The four rocky planets at the center of the solar system Mercury, Venus, Earth and Mars are known as the _____?

شمسی نظام مرکری ، وینس ، زمین اور مریخ کے مرکز میں چار پتھریلی سیارے _____ کے نام سے جانا جاتا ہے؟
Explanation

Terrestrial planets are rocky planets, including Earth, Mars, Venus, and Mercury.

These planets have solid, rocky surfaces.

Unlike gas giants which are composed mainly of gases.