outer core
A compass relies on Earth's magnetism to stay pointed north.
Earth's compositional layers refer to the different materials that make up the planet (crust, mantle, core), while its structural layers refer to the physical attributes and properties of these layers (lithosphere, asthenosphere, mesosphere, outer core, inner core). The compositional layers focus on the elements and compounds present, while the structural layers focus on how these layers behave and interact.
The three compositional zones of Earth are the crust, mantle, and core, based on their chemical composition. The five structural zones of Earth are the lithosphere, asthenosphere, mesosphere, outer core, and inner core, based on their physical properties and behavior. The compositional zones focus on the materials present, while the structural zones consider how these materials behave and interact within the Earth's interior.
Earth's compositional layers are the crust, mantle, and core, based on the materials they are made of (silicates vs. metals). Structural layers are based on their physical properties and include the lithosphere, asthenosphere, mesosphere, outer core, and inner core. The main difference is that compositional layers are defined by chemical differences, while structural layers are based on physical properties like temperature and behavior.
Scientists know that Earth's gravity and magnetism can work through gases, solids, and liquids because they have observed these effects in various materials and environments. They have conducted experiments and studies to understand the behavior of gravity and magnetism in different mediums and have found consistent results. Additionally, theoretical models and mathematical equations have been developed to explain how gravity and magnetism can act through different states of matter.
the difference is that the earth's theory is similar to that of a hypotheses , structure and compositional layer of the earth.
No. Magnetism has nothing to do with it. It's strictly the result of gravity.
TRUE (this is the correct answer)
Earth's magnetic orientation is locked into the rock when the rock cools
Convection of liquid metals in the outer core creates the Earth's magnetic field.
No, the Earth, Moon, and Sun are not aligned by magnetism. The alignment of these three bodies is primarily due to gravitational forces. Magnetism does play a role in interactions between celestial bodies, but it is not the primary force responsible for their alignment.
Controlling the earth's tides.
The liquid portion of the barysphere, ie, the outer core.
The Earth's compositional layers in order of increasing density are the crust, mantle, outer core, and inner core. The crust is the least dense layer, while the inner core is the most dense layer.
A compass relies on Earth's magnetism to stay pointed north.
heat from the earths core
The densest layer of Earth's compositional layers is the inner core. Composed primarily of iron and nickel, it has a solid state due to the immense pressure at Earth's center, despite the high temperatures. The inner core is surrounded by the outer core, which is liquid and also primarily made of iron and nickel, but the solid inner core is denser than the surrounding layers.