Despite temperatures of more than 5,000º F, Earth's inner core is solid because of _____________________.
a layer of ice just above it.
the fact that Earth rotates so quickly.
a thickness of over 1,000 miles.
great pressure from the layers around it.
The Answers For Connexus
1. D 80%
2. D Great Pressure From The Layers Around it
3. B Pangea
http://wiki.answers.com/Q/Why_is_the_inner_core_solid_if_it_is_the_hottest_layer
So the answer is (''great pressure from the layers around it.'') ?? please be honest
Yes.
ok thanks i got right hooray :)
ER98 is correct I got a hundred
The correct answer is "great pressure from the layers around it." The Earth's inner core is solid despite its extremely high temperatures due to the intense pressure exerted on it by the layers of the Earth surrounding it. To understand why, we need to explore the structure of the Earth.
The Earth is composed of several layers, including the crust, mantle, outer core, and inner core. The outer core is a layer of molten iron and nickel, while the inner core is a solid ball primarily made of iron. The temperatures at the Earth's inner core can reach over 5,000º F (2,800º C).
However, the high temperatures alone would not be sufficient to keep the inner core solid. The crucial factor is the immense pressure exerted on the inner core by the layers above it. The weight of the layers, including the solid mantle and outer core, compresses the inner core and creates a tremendous amount of pressure. This pressure counteracts the tendency for iron to melt at such high temperatures, effectively keeping the inner core in a solid state.
So, the reason Earth's inner core remains solid despite the scorching temperatures is the great pressure applied by the surrounding layers of the Earth.