Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which everyday substance when mixed with water forms a solution that conducts electricity?
Which natural satellite is the only one orbiting Earth and significantly influences ocean tides?
Which element is the primary component of natural gas used for cooking and heating?
Which layer of the skin provides insulation and stores energy as fat?
Which type of teeth are primarily used for grinding and chewing food at the back of the mouth?
Which common observation explains why sound seems louder when heard through walls compared to open air over long distances?
The gas released during photosynthesis that is essential for respiration is:
Which natural process explains how mountains gradually wear down over long periods of time?
Which everyday phenomenon demonstrates that objects at higher temperature emit more thermal radiation?
Which everyday material is a good thermal insulator commonly used in winter clothing to retain body heat?
Which common food item is fortified with iodine in many countries to prevent deficiency related disorders?
Which type of teeth erupt last in humans typically between ages 17 and 25 and are commonly called wisdom teeth?
Which optical phenomenon creates the illusion of water on a hot road surface during sunny days?
Which type of wave does light represent in terms of its propagation?
Which gas is released when metals like zinc react with dilute hydrochloric acid?
Which muscle separates the chest cavity from the abdominal cavity and assists in breathing?
Which vitamin deficiency causes pellagra characterised by dermatitis diarrhoea and dementia?
Which type of cell division produces gametes with half the chromosome number for sexual reproduction?
Which part of the plant conducts photosynthesis and contains stomata for gas exchange?