Table of Contents
How does climate support continental drift?
The poleward shift of landmasses also boosted rainfall. Then, as now, the meridional circulation of air over the tropics creates a moist equatorial belt sandwiched between arid areas. Continental drift reduced the fraction of land in those arid areas and raised the fraction at temperate midlatitudes.
What is the climate evidence for continental drift?
There is also much climate evidence supporting continental drift, most notable of which is glacial activity. Alfred Wegener investigated this field and found an anomaly in the Permo-Carboniferous ice sheet that was found through glacial till deposits to have once covered all the southern major plates.
What supports Alfred Wegener’s theory?
Alfred Wegener collected diverse pieces of evidence to support his theory, including geological “fit” and fossil evidence. This indicates that these continents had to be once joined together because the extensive oceans between these land masses act as a type of barrier for fossil transfer.
How does climate change related to the movement of the continents?
A direct link has been found between cooling in the Himalayas over 10 million years and a change in the motion of tectonic plates about the Earth’s surface. Sediments allow past climate to be reconstructed. …
How do climate change support the theory of plate tectonics?
Movement of plate tectonics causes a change in the ocean currents and in turn generates more heat. Conclusively plate tectonic movement result in a change in climate though the rate is slow.
Over very long periods of time, plate tectonic processes cause continents to move to different positions on the Earth. The movement of the plates also causes volcanoes and mountains to form and these can also contribute to a change in climate.
How does climate related to the movement of continents?