1) The cloud of ash formed above the volcano a) lava flow b) crater c) ash cloud d) conduit e) magma chamber f) main vent 2) The mouth of the volcano which surrounds the vent  a) lava flow b) ash cloud c) conduit d) crater e) main vent f) magma chamber 3) A pool of magma beneath the volcano a) lava flow b) ash cloud c) conduit d) crater e) main vent f) magma chamber 4) The underground passage through which magma flows upwards a) lava flow b) ash cloud c) conduit d) crater e) main vent f) magma chamber 5) The molten material that flows down the sides of the volcano after eruption a) lava flow b) ash cloud c) conduit d) crater e) main vent f) magma chamber 6) The primary opening of the volcano through which the magma and gases flow out a) lava flow b) ash cloud c) conduit d) crater e) main vent f) magma chamber

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