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How do physical properties of the asthenosphere support the ideas of continental drift and sea floor?
The asthenosphere allows tectonic plates to move
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How do the physical properties of the asthenosphere support the ideas of continental drift and sea floor spreading?
The asthenosphere allows tectonic plates to move
How do physical properties of the asthenosphere support the ideas of continental drift and sea floor spreading?
The physical properties of the asthenosphere, such as its semi-fluid state and ability to flow, support the ideas of continental drift and seafloor spreading because they allow the lithospheric plates to move and interact with each other. The asthenosphere acts as a lubricating layer that enables the movement of continents and the creation of new oceanic crust at mid-ocean ridges. This movement is critical in the processes of continental drift and seafloor spreading.
How do the physical properties of the asthenosphere support the ideas of continental drift the sae floor spreading?
The asthenosphere, a semi-fluid layer of the Earth's mantle, plays a crucial role in supporting the theories of continental drift and sea-floor spreading. Its semi-solid nature allows tectonic plates to move atop it, facilitating the lateral movement of continents and the creation of new oceanic crust at mid-ocean ridges. As magma rises and solidifies at these ridges, it pushes existing plates apart, providing evidence for the continuous recycling of the Earth's surface. This dynamic interaction underscores the mechanisms driving both continental drift and sea-floor spreading.
How are the asthenosphere and the listenosphere different?
The asthenosphere and lithosphere are distinct layers of the Earth's structure. The lithosphere is the rigid outer layer, comprising the crust and the uppermost part of the mantle, characterized by its strength and ability to support tectonic plates. In contrast, the asthenosphere lies beneath the lithosphere and is composed of semi-molten rock, allowing it to flow slowly and enabling the movement of tectonic plates above it. This difference in physical properties is crucial for plate tectonics and geological processes.
Can living things be found in the asthenosphere?
No, living things cannot be found in the asthenosphere. The asthenosphere is a region of the Earth's mantle that consists of hot, solid rock that is capable of flowing over long periods of time. Conditions in the asthenosphere are too extreme to support life.
Clues that support continental drifts?
glacial deposits
Which type of evidence was not used by Alfred wegener to support his continental hypothesis?
Which type of evidence was NOT used by Alfred Wegener to support his continental drift hypothesis human remains
What physical properties are taken care of when classifying the soil?
When classifying soil, physical properties such as texture (proportions of sand, silt, and clay), structure (arrangement of soil particles), density (mass per unit volume), porosity (pore spaces), color, and particle size distribution are considered. These properties give insight into the soil's ability to hold water, nutrients, and support plant growth.
What does NOT support the continental drift theory?
they couldn't agree on how it separated or what made it separate.
What was the name of Alfred Wegener's support of continental drift?
Alfred Wegener's support of continental drift was known as the theory of "continental drift," which proposed that the continents were once joined together as a single supercontinent called Pangaea and have since drifted apart.
What fossil plant helps support the continental drift?
Glossopteris
What was used in support of the continental drift hypothesis?
composition of meteorites
