Welcome to the ultimate Science Quiz for Class 8 with Answers, where curiosity meets knowledge! This interactive quiz is specially crafted for students in the 8th grade, designed to challenge and enhance their understanding of various scientific concepts. Get ready to embark on an exciting journey through the realms of physics, chemistry, biology, and more, as you test your scientific prowess.
Science Quiz for Class 8 with Answers is not just a test; it’s an opportunity to explore the wonders of science while reinforcing your learning. So, gear up, Class 8 scholars, and let the Science Quiz for Class 8 with Answers be your guide to a fun and educational experience! Science Quiz For Class 8 With Answers – an adventure in learning, twice the excitement, twice the knowledge!
For you : New GK Questions For Class 8 2024
What is the best GK question for Class 8?
For class 8 student there can be numerous categories and questions to ask for general knowledge but a common gk question can be
“Which planet is known as the ‘Red Planet’ and is often referred to as Earth’s ‘sister planet’ due to its similar size and rocky composition?”
What is the chemical symbol for water?
H2O
What is the force that pulls objects towards the center of the Earth?
Gravity
Which gas do plants absorb from the air during photosynthesis?
Carbon dioxide (CO2)
What is the smallest unit of matter?
Atom
Who invented the first practical and widely used barcode?
Norman Joseph Woodland
Who is the co-founder of Twitter and played a crucial role in the development of the social media platform?
Jack Dorsey
Who is credited with inventing the first practical and commercially successful electric razor?
Jacob Schick
What is the process by which plants make their own food using sunlight?
Photosynthesis
What is the main function of the heart in the human body?
Pumping blood
What is the largest planet in our solar system?
Jupiter
What is the chemical symbol for oxygen?
O2
What force keeps planets in orbit around the sun?
Gravity
What is the speed of light?
299,792 kilometers per second
Who is the inventor of the first commercially successful steam engine?
James Watt
Who is the founder of Facebook and a key figure in the growth of social media?
Mark Zuckerberg
Who is credited with inventing the first practical camera?
Louis Daguerre
Who invented the first practical television?
John Logie Baird
Who is known as the co-founder of Intel Corporation, a major player in the development of microprocessors?
Gordon Moore
Who is the inventor of the first practical telephone camera, commonly known as the “camera phone”?
Philippe Kahn
Which gas do humans primarily breathe in?
Oxygen
What is the Earth’s outermost layer called?
Crust
What is the process of a liquid turning into a gas called?
Evaporation
What is the basic unit of life?
Cell
Which vitamin is produced by the skin when exposed to sunlight?
Vitamin D
What is the force that opposes the motion of objects through air?
Friction
What is the chemical symbol for gold?
Au
What is the energy currency of cells?
Adenosine triphosphate (ATP)
What is the process of a solid turning into a liquid called?
Melting
Which gas do plants release during respiration?
Oxygen
What is the powerhouse of the cell?
Mitochondria
What is the force that causes an object to float in water?
Buoyancy
Which planet is known as the “Red Planet”?
Mars
What is the chemical symbol for carbon dioxide?
CO2
What is the process by which water vapor turns into liquid water?
Condensation
What is at the center of our solar system?
The Sun
What is the largest planet in our solar system?
Jupiter
Which planet is closest to the Sun?
Mercury
What is the farthest known planet in our solar system?
Neptune
Which planet has a large, prominent ring system?
Saturn
What is the name of the spacecraft that landed the first humans on the Moon?
Apollo 11
Who is credited with inventing the telephone?
Alexander Graham Bell
Who is the co-founder of Apple Inc. and a pioneer in personal computing?
Steve Wozniak
Who is often referred to as the “father of the computer” and built the first mechanical computer?
Charles Babbage
Who invented the first practical electric light bulb?
Thomas Edison
Which dwarf planet was formerly considered the ninth planet in our solar system?
Pluto
What is the Great Red Spot on Jupiter?
A massive storm
Which planet is known as the “Morning Star” or “Evening Star” and is often visible from Earth?
Venus
What is the Kuiper Belt?
A region of the solar system beyond Neptune, containing many small icy bodies
Which spacecraft was the first to reach interstellar space?
Voyager 1
What is the name of the largest moon of Saturn?
Titan
Which planet is known for its beautiful system of rings?
Saturn
What is the process by which a star converts hydrogen into helium, releasing energy?
Nuclear fusion
Which planet is known for its extreme winds and the Great Dark Spot?
Neptune
What is the Oort Cloud?
A theoretical region of icy bodies at the outer edge of the solar system
Which spacecraft sent the first close-up images of Pluto?
New Horizons
What is the International Space Station (ISS)?
A habitable artificial satellite in low Earth orbit
Which planet is often called the “Blue Planet”?
Earth
What is the asteroid belt?
A region between Mars and Jupiter with many small rocky bodies
Which planet has the most similar atmospheric conditions to Earth?
Mars
What is the name of the second-largest moon of Mars?
Phobos
Which space agency launched the Mars Rover missions, including Perseverance?
NASA (National Aeronautics and Space Administration)
What is the name of the spacecraft that carried the first humans to orbit Earth?
Vostok 1
Who invented the first practical electric light bulb?
Thomas Edison
Who is the founder of Microsoft and played a key role in the personal computer revolution?
Bill Gates
Who is the co-founder of Google and played a significant role in the development of the search engine?
Larry Page
Who invented the World Wide Web (WWW)?
Tim Berners-Lee
Who is the co-founder of Tesla Motors and SpaceX, known for his contributions to electric cars and space exploration?
Elon Musk
Who is often considered the pioneer of modern computer programming and wrote the world’s first computer program?
Ada Lovelace
Who is the co-founder of Adobe Systems and contributed to the development of the Portable Document Format (PDF)?
John Warnock
Who is known as the “father of video games” and created the first commercially successful arcade video game, Pong?
Nolan Bushnell
Who invented the first practical and widely used digital camera?
Steven Sasson
Who is the co-founder of WhatsApp, a popular messaging app?
Jan Koum
Who is credited with the invention of the first commercially successful transistor?
William Shockley
Who is known for inventing the first computer mouse and for his contributions to the development of graphical user interfaces?
Douglas Engelbart
Who is the co-founder of Hewlett-Packard (HP), a pioneering company in the field of personal computing and printing?
Bill Hewlett
Conclusion
In conclusion, the Science Quiz for Class 8 with Answers has not only tested your knowledge but has also ignited a spark for scientific exploration. It’s more than just a set of questions; it’s a gateway to understanding the fascinating world of science. As you reflect on the answers and explanations provided, remember that learning is a continuous journey, and curiosity is your greatest companion. We hope this quiz has fueled your enthusiasm for the wonders of physics, chemistry, biology, and beyond. Keep questioning, keep exploring, and let the Science Quiz for Class 8 with Answers be a stepping stone to a future filled with scientific curiosity and discovery. Cheers to the young minds shaping the future!