Science8 Trivia Questions3 Easy · 3 Medium · 2 HardScience & Nature Trivia Questions & AnswersExplore astronomy, chemistry, human biology, physics, and the natural wonders of our universe.1.Which marine animal is known to have three hearts and blue copper-based blood?ABlue WhaleBOctopusCManta RayDChambered Nautilus2.What is the name of the boundary around a black hole beyond which nothing can escape?ARoche LimitBEvent HorizonCErgosphereDSchwarzschild Singularity3.Which organ in the human body is responsible for producing insulin?ALiverBSpleenCPancreasDGallbladder4.Roughly how long does it take for light from the Sun to reach Earth?A8 secondsB8 minutes and 20 secondsC42 minutesD2 hours5.Which element has the chemical symbol 'Au' on the periodic table?ASilverBAluminumCGoldDArgon6.What is the hardest naturally occurring substance on Earth?AQuartzBTitaniumCDiamondDObsidian7.What gas do plants primarily absorb from the atmosphere for photosynthesis?AOxygenBNitrogenCCarbon DioxideDHydrogen8.Which planet in our solar system is known as the 'Red Planet'?AVenusBMarsCJupiterDSaturn
