Examlex
What drives the return of blood to the heart in the systemic veins?
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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