It is believed that core formation occurred when the Solar System was very young - less than 30 million years old. The Earth formed from a cloud of dust and gas, and material began to come together to form kilometre-sized planets known as "planetisimals". These planetisimals rapidly joined together to form larger planets, thousands of kilometres in diameter. Researchers think that the Earth had already formed a core at this early stage.
no
i believe mantle rocks from earth to core .
earths core is made of iron
core
because the earths core is too hot. all materal would burn
Ar alike because they can both be formed by the Earths core.
Extrusive because they are formed outside of the earth's core. Rocks formed below earth's surface are intrusive because they are formed inside the earth's core.
Both! The outer core is in a liquid state and the inner core is a solid. Both the inner and outer core are formed mainly of iron and nickel.
Pressure from the earths core
Earth's core
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
The inner core is chiefly formed of an alloy of Iron and Nickel with many many other elements occurring in trace amounts
no it is not true. there is solid iron and nickel in the Earths core
Earths core
The core is 33% of the Earths mass
No the earths core is not a cause of globel worming
I believe that lightning keeps the earths core heated, when the earth was formed it was surrounded by dust particles which created static which created lightning and over time the lightning heated the core of the earth.