WebEarth's lithosphere is the outermost shell of the planet: it consists of the crust and the outermost solid mantle The crust can be divided into two main categories: oceanic crust and continental crust. Oceanic crust is comprise of mafic (rich in magnesium and iron) and basaltic (volcanic) rocks. WebDec 13, 2024 · Chemically, Earth can be divided into the crust, upper mantle, lower mantle, outer core, and inner core. The Crust. The crust is the outermost layer of the earth making up 0.5-1.0 per cent of the earth’s …
What Is The Lithosphere? - WorldAtlas
WebThe lithosphere [1] is the solid shell of the planet Earth. This means the crust, plus the part of the upper mantle which behaves elastically over long time scales. Under the lithosphere is the asthenosphere, the weaker, hotter, and deeper part of … WebWhich of Earth's layers is composed mostly of liquid metal? answer choices crust inner core outer core mantle Question 9 30 seconds Q. What is Earth's thickest layer? answer choices crust inner core outer core mantle Question 10 30 seconds Q. Which of Earth's layers has the lowest density? answer choices crust inner core outer core mantle theorie ocean bleu
Earth’s Layers: Crust, Mantle & Core, Seismic Discontinuities
WebEarth's center is called the ______ & is made up of molten and solid metals. core How does plate tectonics influence the characteristics of Earth's surface? As plates move, they combine, separate and recombine creating the landforms and continents that affect soil and climate. Define 3 different types of plate boundaries Weblithosphere the solid rock layer of the Earth that includes the crust and the uppermost part of the mantle, broken up sections form Earth's tectonic plates asthenosphere the mantle layer of semi-solid rock that flows with convection currents beneath the lithosphere. It has the property of "plasticity", like oobleck or slime. convection currents WebMay 12, 2024 · Soon after a dramatic period of Earth heating, Earth’s lithosphere began to form. Continents began to rise up out of the mantle. The lighter and buoyant rock floated … theorie oefen auto