Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which gas do plants primarily absorb during photosynthesis?
Which everyday observation shows that white light is composed of multiple colours?
Which everyday material is commonly used as a natural disinfectant due to its antimicrobial properties?
Which instrument is used to measure wind speed?
The medical term for a rapid, irregular heartbeat is:
Which gas makes up approximately 0.04 percent of Earth's atmosphere and is essential for plant photosynthesis?
The main component of natural gas is:
Which blood vessels carry deoxygenated blood back to the heart from body tissues?
Which everyday material acts as a natural antibacterial due to its low water activity and acidic pH?
Which bird is known for its ability to mimic human speech?
Which scientist is known as the father of modern genetics for his work on pea plant inheritance?
Which common household acid is found in vinegar and gives it its sour taste and smell?
Which atmospheric phenomenon causes the sky to appear reddish orange during sunrise and sunset?
Which part of the human brain is primarily responsible for controlling balance and coordination?
Which gas is most responsible for causing acid rain when it reacts with atmospheric moisture?
Which layer at the back of the eye contains photoreceptor cells called rods and cones that detect light?
Which everyday phenomenon demonstrates the principle of capillary action in plants?
Which household disinfectant chemical is commonly used to purify drinking water in small quantities?
Which white blood cell type is primarily responsible for producing antibodies against pathogens?
What is the term for organisms that make their own food using sunlight?