Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which common food borne bacterial disease causes prolonged fever and is transmitted through contaminated food and water?
Which common everyday substance is used to test for the presence of starch in food by turning blue-black?
Which everyday device changes the voltage level of alternating current for transmission or use?
Which organ in the human body is primarily responsible for filtering blood?
Which everyday device uses the principle of capillary action to function?
Which vitamin is produced when ultraviolet light acts on cholesterol in the skin?
Which organ in the human body acts as a reservoir for blood and helps filter out old or damaged red blood cells?
Which gas is primarily responsible for causing the bends in deep sea divers who ascend too quickly?
Which part of the water cycle involves water vapour cooling and turning back into liquid water droplets to form clouds?
Which everyday application demonstrates the use of static electricity?
Which gas is commonly used to fill balloons so that they float in air?
Which everyday optical device uses a combination of lenses to magnify distant objects?
Which everyday hygiene practice is most effective in preventing the spread of common cold and flu viruses?
Which household water purification method uses ultraviolet light to kill bacteria and viruses?
Which of the following is the correct order of the layers of the Earth's atmosphere from the surface upward?
Which planet in the solar system rotates on its side with an axial tilt of about 98 degrees?
Which of the following is used as an antiseptic?
Which soft tissue found inside bones is responsible for producing new blood cells?
Which device converts sound waves into electrical signals for recording or amplification?
Which cell organelle is responsible for protein synthesis within a cell?