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Stage 1
Answer 5 out of 6 questions correctly.
Complete the paragraph.
A volcano is a
. Volcanoes can erupt. During a volcanic eruption, melted rock
type of melted rock . . . flows into
hole in Earth's surface . . . comes out of
fire below Earth's surface . . . turns solid below
ref_doc_title.
Jumping to stage 1 of 1
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