What is the unit of measurement for electric current?
A) Volt
B) Ampere
C) Ohm
D) Watt
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Which gas is known as the “silent killer” due to its odorless and colorless nature?
A) Carbon Monoxide
B) Methane
C) Nitrous Oxide
D) Oxygen
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What is the largest planet in our solar system?
A) Earth
B) Jupiter
C) Saturn
D) Mars
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What is the process by which plants release water vapor into the atmosphere?
A) Respiration
B) Transpiration
C) Photosynthesis
D) Evaporation
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Which element is essential for human bones and teeth?
A) Iron
B) Calcium
C) Sodium
D) Magnesium
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What is the chemical symbol for gold?
A) Au
B) Ag
C) Fe
D) Cu
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Which scientist formulated the laws of motion and universal gravitation?
A) Albert Einstein
B) Isaac Newton
C) Galileo Galilei
D) Nikola Tesla
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Which gas makes up the majority of Earth’s atmosphere?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Hydrogen
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Which planet is known as the “Morning Star” or “Evening Star”?
A) Venus
B) Mars
C) Jupiter
D) Mercury
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What is the process by which plants convert light energy into chemical energy?
A) Respiration
B) Transpiration
C) Photosynthesis
D) Combustion
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