No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
Yes, although the inner core is hotter than the outer core, there is more pressure. This pressure is enough to keep the inner core solid.
The two plates inside the Earth are the inner core and the outer core. The inner core is solid and composed primarily of iron and nickel, while the outer core is a liquid layer that surrounds the inner core.
There is the outer core and the inner core. Those places are very hot. In the inner core, the iron and nickel is solid due to all the weight pushing down. The outer core contains iron and nickel that is molten. Hope this helps? I am trying to be more helpful now.
no
No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
This question is based on a false assumption that the outer core is solid and the inner core is liquid. This is incorrect. It is in fact the inner core that is solid (and so is the most dense) and the outer core which is liquid.
The inner core is more dense than the outer core. The inner core is mainly composed of solid iron and nickel, while the outer core is liquid iron and nickel. The increased pressure in the inner core makes it more compact and dense.
The outer core is liquid, the inner core is solid The outer core surrounds the inner core The outer core is iron-rich, the inner core is iron-rich and nickel-rich There is more pressure acting on the inner core The inner core is hotter
In inner core is solid while the outer core is liquid. This is because the inner core, being deeper, is under more pressure.
Yes, although the inner core is hotter than the outer core, there is more pressure. This pressure is enough to keep the inner core solid.
Both the inner and outer core are made mostly of iron and nickel. The outer core is liquid while the inner core is solid.
Oh, dude, the inner core is denser than the outer core. It's like comparing a rock to a marshmallow. The inner core is solid and packed with a ton of material, while the outer core is more like a liquidy, molten mess. So yeah, the inner core takes the density crown in the Earth's core showdown.
Both really the inner core is more hotter than the outer core
The Earth's core is thought to be predominantly iron (85 %) with some (4-5%) nickel and the remainder oxygen, silicon, hydrogen and carbon and a number of siderophile (iron liking) elements that descended to the core with iron during planetary differentiation. The inner core is solid and the outer core, liquid.
the inner core is more dense
This phenomenon has to do with melting temperature and pressure. The more pressure a substance is under, the higher its melting point becomes. Both the liquid outer core and the solid inner core are made of an iron alloy, which means that chemically their melting points are the same. However, the outer core is under less pressure simply because it is under less material. The outer core supports the weight of the crust and mantle, while the inner core must also bear the weight of the outer core. The additional mass of the outer core creates enough pressure on the inner core to raise the melting temperature of the iron alloy above the temperature at the center of the earth, causing it to solidify. So in short, the inner core is solid because it is under more pressure than the outer core. Hope this helps