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Question 1 of 314
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💨 Why do astronauts wear pressurized spacesuits during spacewalks?

Question 2 of 314
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🥄 Why do metal spoons become hot quickly in hot soup?

Question 3 of 314
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🔢 What is the approximate value of π (pi) rounded to two decimal places?

Question 4 of 314
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🪐 What is the main source of energy for almost all life on Earth?

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🌊 Which ocean is the deepest on Earth?

Question 6 of 314
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🖐️ Which composer became completely deaf yet continued composing masterpieces?

Question 7 of 314
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🐋 Which is the largest species of shark?

Question 8 of 314
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💻 Which symbol is commonly used in an email address?