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Primary batteries' cell reactions cannot be reversed.
Magma
Molten rock beneath the Earth's surface, which can cool and solidify to form igneous rocks.
Pyroclastic Eruption
A volcanic eruption where hot fragments and magma are thrown into the air; also refers to a deposit or rock produced by such an event.
Dissolved Gas
Gas that is mixed in a solution, often referring to gases mixed in liquids such as water, which can affect water quality and marine life.
Porphyritic Texture
A texture in igneous rocks characterized by larger crystals, known as phenocrysts, embedded in a finer-grained matrix.
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