these are places within the mantle where rocks melt to generate magma
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Explanation:
Decompression melting also occurs at mantle plumes, columns of hot rock that rise from Earth's high-pressure core to its lower-pressure crust. When located beneath the ocean, these plumes, also known as hot spots, push magma onto the seafloor.
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hi buddy
here is your answer
- Besides molten rock, magma may also contain suspended crystals and gas bubbles.
- Magma is produced by melting of the mantle or the crust at various tectonic settings,
- including subduction zones, continental rift zones, mid-ocean ridges and hotspots.
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