Only Smart Minds Can Solve This Easy Science Quiz! 🧠✨
🧠Easy Science Quiz (50 Questions & Answers)
🟢 Biology & Human Body
Which organ pumps blood? → Heart
What helps us see? → Eyes
What do we use to smell? → Nose
Which part helps us hear? → Ears
What do we use to chew food? → Teeth
Which part of plant makes food? → Leaves
What gas do humans breathe in? → Oxygen
What gas do plants take in? → Carbon dioxide
Which animal lives in water? → Fish
Which animal has feathers? → Bird
🟡 Earth & Space
What shape is the Earth? → Round
What do we call Earth’s natural satellite? → Moon
Which star gives us light? → Sun
What is the air around Earth called? → Atmosphere
Which planet do we live on? → Earth
What causes day and night? → Earth’s rotation
Which planet is closest to the Sun? → Mercury
What do clouds contain? → Water droplets
What do we call falling water from clouds? → Rain
What is the hottest season? → Summer
🔵 Physics Basics
What force pulls objects to Earth? → Gravity
What is light? → Energy
What is sound? → Vibration
What is formed when light is blocked? → Shadow
What do magnets attract? → Iron
Which travels faster: light or sound? → Light
What is used to see small objects? → Microscope
What is the unit of temperature? → Celsius
What do we call frozen water? → Ice
What is boiling water called? → Steam
🟣 Chemistry Basics
What is H₂O? → Water
What is the gas used in balloons? → Helium
What is the pH of pure water? → 7
What do we call a solid turning into liquid? → Melting
What do we call liquid turning into gas? → Evaporation
What is table salt? → Sodium chloride
What is air made of mostly? → Nitrogen
What is burning called? → Combustion
What is a mixture of two or more substances? → Mixture
What is rust made from? → Iron + oxygen
🟢 General Science Fun
Which animal sleeps during the day and is active at night? → Bat
What do bees make? → Honey
What do plants grow from? → Seeds
What do we call baby plants? → Sprouts
Which part of plant grows underground? → Root
What is needed for a rainbow? → Sunlight and rain
Which season is very cold? → Winter
What do we use to measure time? → Clock
What is the largest organ in the human body? → Skin
What is the green pigment in plants? → Chlorophyll
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