Convection-currents in the Mantle, and spreading-ridge pressure from the emerging basalt along constructive plate boundaries. The processes come under the general heading of 'Plate Tectonics'.
The large pieces of Earth's crust that move over the asthenosphere are called tectonic plates. These plates are responsible for the movement of continents and the occurrence of geological events such as earthquakes and volcanic eruptions.
Scientists used several lines of evidence to reconstruct Pangaea, including the fit of the continents like puzzle pieces, matching rock formations and fossils across continents, similarities in the geology and mountain ranges of continents, and past climate patterns indicated by glacial deposits and coal beds. These pieces of evidence helped to support the theory of continental drift proposed by Alfred Wegener in the early 20th century.
Alfred Wegener gathered several pieces of evidence to support his continental drift hypothesis, including the fit of the continents, matching geological formations across different continents, similarities in fossil distributions, and paleoclimatic evidence such as glacial deposits and coal seams in regions that are now separated by oceans. These pieces of evidence suggested that the continents were once connected and have since drifted apart.
Matching geological formations across continents. Fossil evidence of similar species on different continents. Similar ancient climates and rock formations across continents. Fit of the continents like puzzle pieces on the Earth's surface.
Wegener used several pieces of evidence to support his theory of continental drift, including the jigsaw-like fit of the continents, matching geological formations across continents, similarities in fossils found on different continents, and evidence of past glaciation in regions that are now closer to the equator.
Alfred Wegener used various pieces of evidence to support his theory of continental drift, including the fit of the continents, rock and fossil similarities across continents, glacial evidence, and similar geological features on different continents.
The large pieces of Earth's crust that move over the asthenosphere are called tectonic plates. These plates are responsible for the movement of continents and the occurrence of geological events such as earthquakes and volcanic eruptions.
bark
Pieces of the lithosphere
Meteoritesis what we call stones that enter the earths atmosphere.
Wegener proposed the theory of continental drift because he noticed how coastlines of continents seemed to fit together like pieces of a puzzle. He also observed similarities in rock formations, fossils, and climate across continents that suggested they were once connected. These observations led him to suggest that the continents had moved over time.
Micrometeors
Meteoritesis what we call stones that enter the earths atmosphere.
Scientists used several lines of evidence to reconstruct Pangaea, including the fit of the continents like puzzle pieces, matching rock formations and fossils across continents, similarities in the geology and mountain ranges of continents, and past climate patterns indicated by glacial deposits and coal beds. These pieces of evidence helped to support the theory of continental drift proposed by Alfred Wegener in the early 20th century.
Alfred Wegener gathered several pieces of evidence to support his continental drift hypothesis, including the fit of the continents, matching geological formations across different continents, similarities in fossil distributions, and paleoclimatic evidence such as glacial deposits and coal seams in regions that are now separated by oceans. These pieces of evidence suggested that the continents were once connected and have since drifted apart.
terranes
Terranes