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Question 1 of 314

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⏰ A scientist places two identical plants in separate rooms. One receives sunlight and water, while the other receives only water. After three weeks, the second plant is much weaker. What is the main reason?

A It received too much water B It lacked sunlight for photosynthesis C The room was too quiet D Plants cannot survive indoors

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Question 2 of 314

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🌡️ What is the pH of pure water at 25°C?

A 5 B 6 C 7 D 8

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Question 3 of 314

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🔢 Which word does not belong?

A Mercury B Venus C Mars D Titan

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Question 4 of 314

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🏖️ The ancient city of Pompeii was destroyed by the eruption of which volcano?

A Mount Etna B Mount Vesuvius C Mount Fuji D Mount St. Helens

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Question 5 of 314

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👉 The Magna Carta was signed in which year?

A 1066 B 1215 C 1492 D 1776

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Question 6 of 314

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⚖️ Which part of the U.S. Constitution outlines the powers of the Judicial Branch?

A Article I B Article II C Article III D Article IV

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Question 7 of 314

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📢 A river flows downhill because of:

A Wind B Gravity C Moonlight D Temperature

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Question 8 of 314

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🧭 You accidentally touch a hot pan and immediately pull your hand away. Which part of the nervous system responds first?

A Spinal cord reflex B Stomach C Liver D Eyes

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