Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which vitamin deficiency commonly causes night blindness in humans?
Which everyday process converts mechanical energy into electrical energy in a bicycle dynamo?
Which type of teeth are primarily used for tearing food in humans?
Which scientific instrument is used to measure very small distances such as the diameter of a wire or thickness of a sheet?
Which renewable energy source generates electricity by harnessing the flow of water through dams or rivers?
Which B vitamin deficiency commonly causes the disease beriberi affecting the nervous and cardiovascular systems?
Which part of the human eye controls the amount of light entering it?
Which mineral deficiency is commonly associated with goiter due to impaired thyroid hormone production?
Which organ in the human body stores and concentrates urine before it is excreted?
Which of the following is not a fossil fuel?
Which natural phenomenon produces colorful displays of light in polar regions due to solar particles interacting with the atmosphere?
Which everyday process best illustrates the conversion of chemical energy into mechanical energy?
Which everyday observation shows that hot air rises and cool air sinks creating circulation?
Which flap of tissue prevents food from entering the trachea during swallowing?
Which everyday observation demonstrates Newton's Third Law of Motion?
The medical term for high blood pressure is:
Which type of cell division produces two genetically identical daughter cells for growth and repair?
Which part of the plant is responsible for anchoring it in soil and absorbing water and minerals?
Which natural process explains the formation of clouds in the atmosphere?
Which gas is primarily responsible for the greenhouse effect contributing most to global warming?