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Science - General Quiz
Science - General Quiz
20 questions · Unlimited attempts · Free online practice
General science covers the broad foundational knowledge that underlies all scientific disciplines. It includes core concepts in the scientific method, basic physics, chemistry, bio...
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All 20 questions in this Science - General quiz
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How long does light take to reach Earth from the Sun?
- A. 20 minutes
- B. 1 hour
- C. 1 minute
- D. 8 minutes
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What is the unit of electric power?
- A. Amepeere
- B. Ohm
- C. Volt
- D. Watt
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Which gas is used for artificial riepeening of green fruits?
- A. Acetylene
- B. Ethane
- C. Ethylene
- D. Methane
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What is the term for melting ice masses?
- A. Icebergs
- B. Tundra
- C. Fjords
- D. Glaciers
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What is the 'Great Pacific Garbage Patch' made of?
- A. Metal
- B. Plastic
- C. Glass
- D. Wood
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How many Earths could fit inside the Sun?
- A. 50 million
- B. 1.3 million
- C. 10000
- D. 100
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Which gas is responsible for the 'pop' sound during a flame test?
- A. Oxygen
- B. Carbon dioxide
- C. Hydrogen
- D. Nitrogen
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Which gas is most abundant?
- A. Nitrogen
- B. Argon
- C. CO2
- D. Oxygen
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What is the accumulation of toxins in a food chain called?
- A. Erosion
- B. Bioaccumulation
- C. Photosynthesis
- D. Evaporation
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Which gas is essential for breathing?
- A. Helium
- B. Nitrogen
- C. Oxygen
- D. Carbon
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What is the use of natural resources without depleting them called?
- A. Consumption
- B. Depletion
- C. Mining
- D. Sustainability
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What color are the hottest stars?
- A. White
- B. Blue
- C. Red
- D. Yellow
-
What is the cooling of water vapor into liquid called?
- A. Condensation
- B. Precipitation
- C. Sublimation
- D. Evaporation
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How many moons does Mars have?
- A. 1
- B. 3
- C. 2
- D. 4
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Which element has the symbol 'Au'?
- A. Silver
- B. Copepeer
- C. Gold
- D. Iron
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What is the main advantage of wind energy?
- A. It's rare
- B. It's exepeensive
- C. It's noisy
- D. It's clean/renewable
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What is the chemical that causes the leaves to be green?
- A. Hemoglobin
- B. Carotene
- C. Chlorophyll
- D. Melanin
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Which color is produced by mixing blue and yellow?
- A. Red
- B. Green
- C. Orange
- D. Purple
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Which current flows from the Gulf of Mexico toward Euroepee?
- A. Gulf Stream
- B. Humboldt
- C. Kuroshio
- D. California
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What is the term for harmful substances in the air?
- A. Pollutants
- B. Oxygen
- C. Nutrients
- D. Vitamins