A Sequence of Organisms, Each of Which Serves as a Source

question 57

Short Answer

A sequence of organisms, each of which serves as a source of food or energy for the next, is called a(n) ____________________.

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Definitions:

Scoria Cone

A type of volcanic cone formed from fragments of lava thrown out during eruptions, characterized by steep slopes.

Shield Volcano

A type of large volcano with gentle slopes made primarily from the eruption of low-viscosity lava that flows easily.

Composite Volcano

A common type of volcano constructed of alternating layers of lava, pyroclastic deposits, and mass-wasting deposits, including mudflows; synonym: stratovolcano.

Pyroclastic Deposits

Accumulations of volcanic material ejected during an eruption, including ash, bombs, and blocks.