Everyday Science
Energy Conservation & Efficiency MCQs With Answer
What is the primary goal of energy conservation? a) To increase energy production b) To reduce energy waste and consumption…
Read More »Evolution & Natural Selection MCQs With Answer
Which scientist is credited with the theory of evolution by natural selection? a) Gregor Mendel b) Charles Darwin c) Jean-Baptiste…
Read More »Famous Scientists & Their Contributions MCQs With Answer
Who is known as the father of modern physics? a) Albert Einstein b) Isaac Newton c) Galileo Galilei d) Nikola…
Read More »Fiber Optics & Lasers MCQs With Answer
Which principle does fiber optics work on? a) Diffraction b) Reflection c) Total internal reflection d) Refraction What is the…
Read More »Fossil Fuels & Their Impact MCQs With Answer
Which of the following is a fossil fuel? a) Uranium b) Wind energy c) Natural gas d) Biomass What is…
Read More »Future Energy Solutions & Green Technologies MCQs With Answer
Which of the following is considered a renewable energy source? a) Coal b) Natural gas c) Solar energy d) Diesel…
Read More »Greenhouse Effect & Global Warming MCQs With Answer
The greenhouse effect is caused by the trapping of: a) Oxygen in the atmosphere b) Sunlight in the ocean c)…
Read More »Household Chemicals & Their Uses MCQs With Answer
Baking soda (sodium bicarbonate) is commonly used in households as a: a) Disinfectant b) Bleaching agent c) Cleaning agent and…
Read More »Human Genetics & DNA Technology MCQs With Answer
Which molecule carries genetic information in humans? a) RNA b) DNA c) Protein d) Lipid What is the shape of…
Read More »Human Organ Systems MCQs With Answer
The human body consists of how many major organ systems? a) 8 b) 10 c) 11 d) 13 Which organ…
Read More »Immunity & Vaccination MCQs With Answer
The first vaccine was developed by Edward Jenner to protect against which disease? a) Smallpox b) Measles c) Polio d)…
Read More »Internet, Cybersecurity & Data Science MCQs With Answer
The primary function of a firewall in cybersecurity is to: a) Block viruses b) Monitor network traffic c) Prevent unauthorized…
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