Everyday Science MCQs
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Scientific Problem Solving and Critical Thinking MCQs
Which of the following is an example of critical thinking? a) Accepting information without questioning it b) Making decisions based…
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Air and Atmosphere MCQs with Answers
What is the primary gas that makes up Earth’s atmosphere? a) Nitrogen b) Oxygen c) Carbon dioxide d) Argon Answer:…
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Scientific Instruments and Apparatus MCQs with Answers
Which instrument is used to measure temperature? a) Thermometer b) Barometer c) Hydrometer d) Spectrometer Answer: a) Thermometer Which instrument…
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Science in Medicine and Healthcare MCQs with Answers
Which of the following is the smallest unit of life? a) Cell b) Tissue c) Organ d) Organism Answer: a)…
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Science in Technology and Industry MCQs with Answers
Which of the following is a renewable source of energy? a) Natural gas b) Coal c) Solar power d) Nuclear…
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Stars, Galaxies, and the Universe MCQs with Answers
A group of stars that form a recognizable pattern in the sky is called a: a) Galaxy b) Constellation c)…
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Technology and Innovation MCQs with Answers
Which of the following terms refers to the use of computer algorithms to perform tasks that typically require human intelligence?…
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Acids, Bases, and pH MCQs with Answers
An acid is a substance that: a) Accepts protons b) Donates protons c) Accepts electrons d) Donates electrons Answer: b)…
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Science Education and Outreach MCQs with Answers
What is the process of converting sunlight into electrical energy using photovoltaic cells called? a) Geothermal energy b) Wind energy…
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Atomic Structure and Nuclear Physics MCQs with Answers
Which subatomic particle carries a positive charge? a) Electron b) Neutron c) Proton d) Photon Answer: c) Proton What is…
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Circulatory System and Blood MCQs with Answers
Which of the following is NOT a function of the circulatory system? a) Transporting oxygen and nutrients b) Removing waste…
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