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🧠 Multiple Choice Quiz
Answer all questions — see your score at the end!
✅ True or False?
Is each statement true or false?
🔗 Matching
Match each term on the left to its definition on the right! Click a term, then click its match.
✏️ Fill in the Blank
Type the missing word to complete each statement.
🔬 The Secret Volcano Lab
You've uncovered all 5 hidden secrets! Each one contains a code word.
Type each word in order — but be careful. 5 wrong answers and the lava wins!
🧩 Your Code Words
⚠️ Lava Danger
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Wrong answers: 0 / 5
🔑 Enter the Code Words
Word 1 of 5
💡 Hint
🌋
CONSUMED BY LAVA!
You made 5 mistakes and the volcano erupted! Study your code words and try again.
🏆
VOLCANO EXPERT
ACHIEVEMENT UNLOCKED
Outstanding work! You uncovered all 5 secrets and cracked the code! 🌋
Tephra is any solid material ejected by a volcano. Volcanoes are built from
igneous rock formed from cooled magma. Most of Earth's ~1,500 active volcanoes
sit along convergent plate boundaries. A lahar is a deadly
volcanic mudflow. And deep-sea black smokers are powered by bacteria —
the base of an entire food chain with no sunlight!