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During subduction, one tectonic plate moves beneath another into the mantle. This process can cause melting of the descending plate, leading to the formation of magma. This magma can then rise to the surface through volcanic activity, contributing to the formation of new igneous rocks and completing the rock cycle.
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By which process is the earths crust returned to the mantle?
The process by which the Earth's crust is returned to the mantle is known as subduction. In subduction zones, oceanic plates are forced beneath continental plates, carrying crustal material back into the mantle where it is recycled. This process is a key part of the Earth's tectonic cycle.
What does subduction mean in the rock cycle?
Subduction in the rock cycle refers to the process where one tectonic plate moves underneath another at a convergent boundary. As the plates collide, the denser oceanic plate sinks into the mantle, leading to the recycling of crustal material back into the Earth's interior. This process plays a crucial role in the formation of volcanic arcs and mountain ranges.
Evaporation and precipitation are two important parts in the?
water cycle. Evaporation occurs when water from bodies of water or plants turns into vapor due to heat from the sun. Precipitation happens when this vapor condenses and falls back to Earth's surface as rain, snow, sleet, or hail.
How much water falls back as rain during the water cycle?
During the water cycle, approximately 78 of the water that evaporates falls back as rain.
What cycle is guano an important part of?
Guano is an important part of the phosphorus cycle. It contributes to the cycling of phosphorus from the environment to living organisms and back again.
What happens during the kerb's cycle?
Oxygen
What does condinsation?
condensation happens during the water cycle
Why Important part of the family life cycle that happens to middle aged adults in W?
Important part of the family life cycle that happens to middle aged adults in 50?
What happens during a rock cycle?
Rocks change form
What happens during the first stage of the menstrual cycle?
menstruation
What happens during the phase of the cell cycle?
Nuclear division
What happens to rocks during the rock cycle?
Justin Bieber!
What happens during the mestruation cycle?
th egg matures
What happens during the lytice cycle?
The host cell is destroyed.
What goes first compaction or subduction in the rock cycle?
it is compaction
What happens to the egg during a woman's cycle if it goes unfertilized?
you have your period.
What happens to the uterine lining during the menstrual cycle?
breaks down
