The boundaries that separate the layers of the Earth's interior are called "discontinuities." The most notable of these include the Mohorovičić discontinuity (Moho), which separates the crust from the mantle, and the Lithosphere-Asthenosphere boundary, which separates the rigid lithosphere from the more ductile asthenosphere beneath it. Other significant discontinuities exist between different layers of the mantle and between the mantle and the outer core.
The outer core
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The deepest scientist have been able to study earths interior depth is 12,262 meters
along tectonic plate boundaries.
Seismic waves
Boundaries on Earth's surface are called geographic boundaries. These boundaries can be natural, such as mountains, rivers, and coastlines, or they can be artificial, such as borders between countries or states. Geographic boundaries help define territories, separate landforms, and demarcate political jurisdictions.
Plate boundaries.
Earths lithosphere is made up of upper mantle. The earths lithosphere is broken into separate sections and it is called as tectonic plates or plate tectonics.
it is called the interior
The earths interior is cold
convergent boundaries, divergent boundaries, transform boundaries and plate boundaries
A body wave is a seismic wave that travels through Earths interior.
it depends on the deepth
Volcanoes
Volcanoes
The movements in the liquid inner core.
The movements in the liquid inner core.