Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which of the following is the main gas responsible for causing the 'bends' in deep-sea divers?
Which scale measures the hardness of minerals, with diamond being the hardest at 10?
Which gas is responsible for the depletion of the ozone layer?
Which blood vessels carry oxygenated blood away from the heart to the rest of the body?
Which type of electromagnetic radiation is used in airport security scanners to see through luggage?
Which scientist is credited with developing the theory of evolution by natural selection?
Which process in plants involves losing water vapour through stomata helping in cooling and nutrient transport?
Which atmospheric phenomenon causes the sky to appear blue during the day?
Which blood type is known as the universal recipient for blood transfusions?
Which everyday safety practice helps protect skin from harmful ultraviolet radiation during sun exposure?
Which part of the human eye is responsible for forming a sharp image by focusing light onto the retina?
Which property of water allows insects like water striders to walk on its surface?
Which phenomenon is responsible for the formation of a shadow?
Which fluid in the lymphatic system helps transport white blood cells and remove waste from tissues?
Which parasitic disease transmitted by mosquitoes causes recurring fever and chills due to infection of red blood cells?
Which cold-blooded vertebrate group lives entirely in water breathing through gills throughout its life?
Which everyday device uses electromagnetic induction to convert mechanical energy into electrical energy?
Which gas law states that the volume of a gas is directly proportional to its temperature at constant pressure?
Which everyday process is used when a doctor listens to heartbeats through a stethoscope?
Which organ produces insulin to regulate blood sugar levels in the body?