“Science doesn’t always have to be complex and daunting. It can be fun, intriguing, and a source of endless curiosity! If you’re someone who enjoys quirky facts or looking to brush up on general scientific knowledge, our list of fun science questions is tailor-made for you. Whether you’re prepping for competitive exams or just in for a delightful challenge, let’s dive right into these engaging science quizzes!”
Fun Science Questions
1.How many hearts does an octopus have?
Answer: Three
2.Which is the fastest land animal in the world?
Answer: Cheetah
3.Which gas is present in large quantity in earth’s atmosphere?
Answer: Nitrogen
4.What is the SI unit of length?
Answer: Meter
5.Which is the smallest bird in the world?
Answer: Hummingbird
6.Which file format is not typically used for pictures?”
Answer: MP4
7.Which is the smallest bone in the human body?
Answer: Stapes
Also Read:
Fun Quiz Questions and Answers General Knowledge Edition
8.Which is the longest and the strongest bone in the human body?
Answer: Femur
9.What is the name of the galaxy which contains our solar system?
Answer: Milky Way
10.Which vitamin is rich in lemon?
Answer: Vitamin C
11.Which animal is classified as a carnivore?
Answer: Lion
12.Which is the largest living lizard on earth?
Answer: Komodo dragon
13.Which gas do plants absorb during photosynthesis?
Answer: Carbon dioxide
14.What temperature does water boil at?
Answer: 100 degree Celsius
15.What disease is commonly associated with the lungs?
Answer: Pneumonia
16.Which acid is found in lemons?
Answer: Citric
17.What does the heart pump?
Answer: Blood
18.The scientific study of earthquakes is called?
Answer: Seismology
19.Which kind of animals can live both in water and on land?
Answer: Amphibians
20.Which is the largest flower in the world?
Answer: Rafflesia
21.Which instrument is commonly used to measure temperature?
Answer: Thermometer
22.Which is the lightest noble gas?
Answer: Helium
23.Which element is liquid at room temperature?
Answer: Mercury
24.Which animal is known as the river horse?
Answer: Hippopotamus
25.Who was the first person to step on the moon?
Answer: Neil Armstrong
26.Which planet is the farthest from the sun?
Answer: Neptune
27.What type of animal is considered an invertebrate?
Answer: Spider
28.What type of quantity is classified as scalar?
Answer: Distance
29.Who invented the electric battery?
Answer: Alessandro Volta
30.The front teeth in humans are called?
Answer: Incisors
31.What are the two holes of the nose called?
Answer: Nostrils
32.What is the nearest planet to the sun?
Answer: Mercury
33.How many teeth does an adult human have?
Answer: 32
34.Which gland is known as the master gland?
Answer: Pituitary gland
35.Which part of the plant performs photosynthesis?
Answer: Leaf
36.What is a commonly known renewable source of energy?
Answer: Solar energy
37.Which is the largest part of the human brain?
Answer: Cerebrum
38.Which instrument is commonly used to measure blood pressure?
Answer: Sphygmomanometer
39.Of which protein are hair and nails primarily composed?
Answer: Keratin
40.What type of mammal is known to lay eggs?
Answer: Platypus
41.What is the solid form of water known as?
Answer: Ice
42.Mn is the chemical symbol for which element?
Answer: Manganese
43.What planet does the moon Titan orbit?
Answer: Saturn
44.What is the SI unit of mass?
Answer: Kilogram
45.What vegetable is commonly considered a root?
Answer: Carrot
46.What is a female elephant called?
Answer: Cow
47.What is the fear of spiders called?
Answer: Arachnophobia
48.Which is the largest planet in our solar system?
Answer: Jupiter
49.Which gas is known as laughing gas?
Answer: Nitrous oxide
50.Who discovered the antibiotic penicillin?
Answer: Alexander Fleming
51.What is the young one of a frog called?
Answer: Tadpole
52.What is the young one of a butterfly called?
Answer: Caterpillar
53.The organism that eats both plants and animals is called?
Answer: Omnivore
54.What creature is often mistaken for an insect but isn’t one?
Answer: Spider
55.Which is the largest organ of the human body?
Answer: Skin
56.In what form do plants store their excess food?
Answer: Starch
57.What type of plant is a tomato?
Answer: Fruit
58.What do pandas eat?
Answer: Bamboo
59.What does DC stand for in electricity?
Answer: Direct Current
60.Which vitamin is contained in rainwater?
Answer: Vitamin B12
61.How many legs does a spider have?
Answer: Eight
62.Which animal, often mistaken for an aquatic mammal, is not actually one?
Answer: Shark
63.Which vitamin is also known as ascorbic acid?
Answer: Vitamin C
64.What is sodium chloride commonly known as?
Answer: Salt
65.The two lower chambers of the human heart are called?
Answer: Ventricles
66.Which is the largest snake in the world?
Answer: Anaconda
67.Which is not a bad conductor of heat?
Answer: Metal
68.What is the sixth element on the periodic table of elements?
Answer: Carbon
69.Which instrument is used to measure altitude?
Answer: Altimeter
70.How many ribs does a human skeleton contain?
Answer: 24
71.Which pigment gives human skin, eyes, and hair their color?
Answer: Melanin
72.What is the value of acceleration due to gravity at the surface of the earth?
Answer: 9.8 meters per second square
73.Which element is used in lead pencils?
Answer: Carbon
74.The process of cutting down trees in a forest is called?
Answer: Deforestation
75.Who invented the vacuum flask?
Answer: James Dewar
76.What substance, often mistaken for a mineral, isn’t actually one?
Answer: Wood
77.Which part of the cell is known as the powerhouse of the cell?
Answer: Mitochondria
78.What is the first element in the periodic table of elements?
Answer: Hydrogen
79.Which is the largest living mammal in the world?
Answer: Blue Whale
80.For which animal is the collective noun ‘troop’ used?
Answer: Monkeys
81.Which is the tallest tree in the world?
Answer: Sequoia
82.What is the nearest star to earth?
Answer: Sun
83.What is the mammal known for its ability to fly?
Answer: Bat
84.Which gas is produced during photosynthesis?
Answer: Oxygen
85.Deimos and Phobos are the moons of which planet?
Answer: Mars
86.How many canine teeth are present in humans?
Answer: 4
87.What is the outermost layer of the skin?
Answer: Epidermis
88.Which is the largest living primate in the world?
Answer: Gorilla
89.What part of the skeletal system protects the brain?
Answer: Skull
90.Which part regulates the amount of light entering the eye?
Answer: Iris
91.Which vertebrate is characterized by having a two-chambered heart?
Answer: Fish
92.Which is the smallest planet in our solar system?
Answer: Mercury
93.What is the melting point of water?
Answer: Zero degrees Celsius
94.Which vitamin deficiency causes night blindness?
Answer: Vitamin A
95.What is the SI unit of time?
Answer: Second
96.Which planet is known as the red planet?
Answer: Mars
97.Which acid is found in apples?
Answer: Malic acid
98.The scientist who studies rocks and the earth is called?
Answer: Geologist
99.How many bones are there in the human body?
Answer: 206
100.What type of animal is classified as an amphibian?
Answer: Frog
101.Which compound is mainly used in hand sanitizer?
Answer: Alcohol
102.Name the part of the body on which coronavirus affects the most?
Answer: Lungs
103.Which disease is commonly known as white plague?
Answer: Tuberculosis
104.The normal temperature of the human body is?
Answer: 98.6 degree Fahrenheit or 37 degree Celsius
105.Which element is present in the human body in the largest amount?
Answer: Oxygen
106.Name the process by which humans breathe?
Answer: Respiration
107.In which part of the human body does most of the digestion occur?
Answer: Small intestine
108.Which gland is present in the human mouth?
Answer: Salivary gland
109.The process by which energy is generated in the Sun is?
Answer: Nuclear fission
110.Which color is often mistaken as a primary color but isn’t?
Answer: Yellow
111.What material is commonly used in the core of pencils?
Answer: Graphite
112.To an astronaut in space, the sky appears as?
Answer: Dark
113.The salinity of sea water is?
Answer: 3.5 percent
114.Pituitary gland is located in?
Answer: Brain
115.Which cells are called soldiers of the human body?
Answer: White blood cells
116.The heart is covered by a membrane called?
Answer: Pericardium
117.Who discovered blood circulation?
Answer: William Harvey
118.What is the hardest form of carbon?
Answer: Diamond
119.Where is the weight of a man zero?
Answer: At the center of the Earth
120.What disease is a result of viral infection?
Answer: AIDS
121.What is the scientific name of vitamin A?
Answer: Retinol
122.Radar is used for?
Answer: Detecting and locating the position of objects such as airplanes, ships, spacecraft, etc.
123.Which instrument is used to measure the depth of an ocean?
Answer: Fathometer
124.The acid present in the human stomach is?
Answer: HCL (Hydrochloric Acid)
125.Which disease is caused due to lack of blood in the human body?
Answer: Anemia
