rocky iron ore
Inner planets are made mostly of rock, although the Earth also has quite a substantial metallic core, of nickel and iron.
core
Every inner planet has a core. The cores of Mercury, Venus, and Earth are composed of iron-nickel. Mars's core is made of liquid iron sulfide mixed with some nickel.
No, the inner planets are the terrestrial or rocky planets. The outer planets are the gas giant planets; Jupiter, Saturn, Uranus and Neptune. They are mainly made up of Hydrogen and Helium gas.
the inner planets made up of rocks while the outer planets are made up of gases and liquids.
Inner planets differ from outer planets because they have rocky core (excepting Pluto), and the are much smaller than outer planets, which are bigger and take more time to orbit Sun than inner planets because of their location. Outer planets are farther from the Sun than inner planets.
The inner core and the outer core. The outer core is made of molten metal and the inner core is made of solid metal.
The inner planets are all rocky planets. The outer planets are completely made up of gases. The inner planets are much smaller than the outer planets.
The inner core is solid.
No. The inner core is considered a solid.
No. The inner core is made of metal, primarily iron and nickel.
Why is the inner core made out of solid metal instead of solid rock