Science & Technology

Which plant is used to make a biodegradable material that resembles leather? Oak Kelp Mushroom Bamboo Mycelium, the root structure of mushrooms, can be grown in controlled…

What causes a rainbow to form? Moonlight Raindrops and sunlight Fog and dust Lightning Rainbows form when sunlight is refracted, reflected, and dispersed by raindrops,…

How many hours of sleep do adults need? 5-6 hours 7-9 hours 10-12 hours 6-8 hours Adults generally need 7-9 hours of sleep per night to maintain optimal health and cognitive…

What is the main function of the hippocampus? Breathing Memory formation Visual processing Motor control The hippocampus is primarily involved in the formation and retrieval…

Who is known as the father of modern medicine? Hippocrates Galen Avicenna Paracelsus Hippocrates is often referred to as the father of modern medicine due to his pioneering…

What is a 'Blue Moon'? New moon twice in one month Full moon twice in one month Moon closest to Earth Harvest moon A 'Blue Moon' is the term used when there is a…

What caused the 1859 Carrington Event? A lunar eclipse A solar flare A comet impact A supernova The Carrington Event was a massive solar flare observed in 1859 that caused…

What was the Antikythera Mechanism used for? Calculating lunar cycles Measuring soil acidity Ancient messaging system Early form of clock The Antikythera Mechanism, an ancient…

What unusual material was initially considered for Apple's first iPhone? Glass Plastic Titanium Wood Titanium was considered for the iPhone's body due to its strength and…

What plant can live for thousands of years? Rose Bamboo Bristlecone Pine Daffodil The Bristlecone Pine is known for its incredible longevity, with some specimens in the wild…