Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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What type of lens is used to correct nearsightedness (myopia)?
Which instrument is used to detect and measure the magnitude of earthquakes?
Which tiny blood vessels allow the exchange of oxygen nutrients and waste between blood and body tissues?
Which medical imaging technique uses high frequency sound waves to visualise internal organs?
Which of the following is the primary cause of dental cavities?
Which scientist developed the process of pasteurization and contributed significantly to the germ theory of disease?
Which common acid is found in citrus fruits like lemons and oranges giving them a sour taste?
Which astronomical event marks the day with the longest period of daylight in the Northern Hemisphere?
Which part of the human brain regulates vital involuntary functions such as breathing and heartbeat?
The process by which the body maintains a stable internal environment is called:
Which part of the human ear is primarily responsible for maintaining balance?
Which gas commonly used in refrigerators and air conditioners was historically linked to ozone layer depletion?
Which part of the human body regulates temperature through sweating and blood vessel dilation?
Which white blood cell type is the most abundant and primarily fights bacterial infections?
Which common preventive health practice helps reduce the transmission of airborne respiratory infections?
Which common everyday substance is used to test for the presence of glucose in food and turns brick-red when heated?
Which everyday device converts direct current into alternating current for household appliance use?
Which type of lens is used to correct myopia or nearsightedness?
Which phenomenon explains why a straw placed in a drink allows liquid to be sucked upward?