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What is the earths lithosphere broken up into?
Tectonic Plates
Which part of earths is divided into plates?
Inner core
What drives the process of plates tectonics the currently accepted explanation for the movement of drifting continents?
Unequal heat distribution.
How do fossils provide evidence for moving plates?
Their evidence comes from rocks at earths surface.
IS the speed of the earth plates very slow?
the speed of the earths plates are very slow, and sometimes they don't move at all. if the earths plates were constantly moving (allot) then we would not be able to build cities because of constant earthquakes.
The Earth's plates are presently drifting on?
The Earth's plates are presently drifting on the Earth's mantle, which is a semi-solid layer of rock beneath the Earth's crust. This movement is driven by convection currents in the mantle caused by heat from the Earth's core. The process is known as plate tectonics.
Which process is currently accepted explanation of the movement of drifting continents?
the convection currents in the mantle under the earths curst is moving the broken plates in earths lithosphere causing the plates slide across the lithosphere. this process is called tectonics. (jon lay wrote this,)
How do scientists think earths crust moves?
The crustal plates (made mostly of low density granitic rock) float on the mantle (made mostly of high density basaltic rock). Convection cells in the mantle move the floating crustal plates around.
What plates are in earths structure?
Techtonic plates
Which rigid zone on the earth' surface form drifting tectonic plates?
The rigid lithosphere is the zone on Earth's surface that forms drifting tectonic plates. These plates float on the semi-fluid asthenosphere below and interact with each other at plate boundaries, leading to various geological phenomena such as earthquakes and mountain formation.
What forces below earth surface shape landforms?
The tectonic plates below earths surface shape earths landforms
What Forces drive the drifting of the continent?
The main force driving the drifting of continents is plate tectonics. This is caused by the movement of the Earth's lithosphere plates over the semi-fluid asthenosphere beneath them. The plates can converge, diverge, or slide past each other, leading to the drifting of continents over long periods of time.
What are plates that are part of the earths outer layer called?
Tectonic Plates.
What layer are the plates on?
The worlds tectonic plates slide on the earths mantle.
How many major plates compose earths surface?
there are 8 plates
How many earths plates are there?
20.
A Which rigid zone on the Earth's surface forms the earth's drifting tectonic plates?
The lithosphere.
