True: The outer core is made mostly of liquid iron and nickel., The movement of molten metal in the outer core generates Earth’s magnetic field., Liquid state , False: The outer core is a solid layer., It has a lower temperature than the mantle, ranging from 700°C to 1,000°C., coolest layer of Earth's interior ,

oleh

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?