30 Important GK Questions An Answers On The Earth For Kids

Last Updated on April 16, 2026

The Earth is the name of the planet on which we live. Knowledge about the Earth is important since it is our home. Learning widens your child’s GK and is an important part of your little one’s education. It covers a broad range of facts and information about various subjects. It helps your child grow personally and academically. In this blog, we will discuss more on the topic of ‘Earth’ in detail. Your child will have fun learning and increasing their knowledge about this planet by answering questions about Earth. It will develop your little one’s knowledge and will enhance their confidence. Let us get started with GK questions on Earth for classes 1, 2 and 3 and play a very exciting Earth quiz for kids. 

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Must-Know GK Questions on the Earth for Children

In this universe and solar system, we live on a beautiful planet – Earth. There is a massive number of species that live on this planet. We, humans, are just one of them. It is good to introduce your child to this knowledge about the planet in their formative years. So, it becomes important that one has good knowledge about it. Let’s explore these interesting Earth quiz questions, where we have some simple questions and options from which your little one can choose the right answer. It helps them gain a better knowledge of our planet. Let your child have fun with these questions about Earth with answers, while enhancing their knowledge with an MCQ on Earth. The Earth GK questions will improve their mental abilities and make them more aware of their role as inhabitants of this little blue planet. 

Are You Ready For The Quiz?

Let’s get started with the general knowledge questions about Earth. Select your answers for this GK about Earth from the multiple choices.  

Q1. Earth completes one rotation in approximately __________ hours.  

1. a) 6
   b) 12
   c) 24
   d) 36 

Q2. The rotation of Earth happens when ____________.  

1. a) The Earth orbits around the moon
   b) The Earth orbits around the sun
   c) The Earth spins on its axis
   d) The sun orbits around the Earth 

Q3. __________ of Earth results in the change of seasons. 

1. a) Revolution
   b) Rotation
   c) The orbit of the Earth
   d) When the moon blocks the sun 

Q4. ___________ gas is in most abundance on the Earth. 

1. a) Carbon Dioxide
   b) Hydrogen
   c) Nitrogen
   d) Oxygen 

Q5. Which is the closest star to Earth?  

1. a) Alpha Centauri A
   b) Moon
   c) Proxima Centauri
   d) Sun 

Q6. Which galaxy are our Earth and solar system a part of? 

1. a) Andromeda Galaxy
   b) Black Eye Galaxy
   c) Milky Way
   d) Whirlpool Galaxy 

Q7. _________ causes the alteration in the length of shadows on Earth. 

1. a) Blockage of Earth by the moon
   b) Earth’s revolution
   c) Earth’s rotation
   d) Movement of the sun 

Q8. In which season is Earth closest to the sun? 

1. a) Autumn
   b) Spring
   c) Summer
   d) Winter 

Q9. How many planets do we have in our solar system, including Earth?  

1. a) 2
   b) 4
   c) 6
   d) 8 

Q10. Which planet is closest to the Earth? 

1. a) Jupiter
   b) Mercury
   c) Saturn
   d) Venus 

Q11. Which is the only habitable planet in our solar system? 

1. a) Earth
   b) Mars
   c) Mercury
   d) Venus 

Q12. What is the force called that holds us to the Earth?  

1. a) Acceleration
   b) Centrifugal Force
   c) Centripetal Force
   d) Gravitational Force 

Q13. How many natural satellites does Earth have? 

1. a) 1
   b) 2
   c) 3
   d) 6 

Q14. The imaginary line at the centre of the Earth is called ______ 

1. a) Arctic Circle
   b) Equator
   c) Tropic of Cancer
   d) Tropic of Capricorn 

Q15. What colour does Earth appear from the moon? 

1. a) Blue
   b) Green
   c) Red
   d) Yellow 

Q16. What is the name of the largest ocean on Earth?  

1. a) The Arctic Ocean
   b) The Atlantic Ocean
   c) The India Ocean
   d) The Pacific Ocean 

Q17. Earth is also known as ______ 

1. a) Brown planet
   b) Black planet
   c) Blue planet
   d) Yellow planet 

Q18. Name the first person to walk on the Moon. 

1. a) Edison
   b) Einstein
   c) Elon Musk
   d) Neil Armstrong 

Q19. Name the two main metals in the Earth’s core. 

1. a) Iron and Nickel
   b) Lithium and Nickel
   c) Magnesium and Iron
   d) Nickel and Iron 

Q20. What is the name of the highest mountain on Earth?  

1. a) Denali
   b) Mount Everest
   c) Mount Kilimanjaro
   d) K2 

Q21. What is the Earth’s outer layer called?  

1. a) Crust
   b) Crumb
   c) Top Soil
   d) Upper Cover 

Q22.  Which layer of the Earth is made up of molten rocks?  

1. a) Crust
   b) Inner Core
   c) Mantle
   d) Outer Core 

Q23. How much of the Earth’s surface is covered in water?  

1. a) 60%
   b) 71%
   c) 25%
   d) 89% 

Q24. What natural phenomenon occurs when the tectonic plates of the Earth shift?  

1. a) Volcano eruption
   b) Tornado
   c) Hailstorm
   d) Earthquake 

Q25. What is the largest desert on Earth?  

1. a) Thar Desert
   b) Sahara Desert
   c) Antarctica Desert
   d) Mojave Desert 

Q26. What is the hottest planet in our solar system? 

1. a) Mercury
2. b) Venus
3. c) Mars
4. d) Jupiter

Q27. Which country is both a continent and a country? 

1. a) Australia
2. b) Greenland
3. c) South Africa
4. d) Canada

Q28. Which layer of the atmosphere do aeroplanes usually fly in? 

1. a) Troposphere
2. b) Mesosphere
3. c) Thermosphere
4. d) Stratosphere

Q29. What is the imaginary line called where the sky and Earth appear to meet? 

1. a) Equator
2. b) Horizon
3. c) Prime Meridian
4. d) Axis

Q30. What is the main source of energy for life on Earth? 

1. a) Wind
2. b) Fossil Fuels
3. c) The Sun
4. d) The Moon

Answers

Some Interesting Facts About The Earth For Kids

The Earth contains fascinating facts that enhance understanding of our planet. These points provide valuable insights for young learners.

• The age of the Earth is estimated to be 4.54 billion years. Scientists have determined this by studying rocks and meteorites. 
• Earth is the only known planet to support life, due to its unique atmosphere, abundant water, and suitable temperature range. 
• The Earth’s atmosphere is primarily composed of nitrogen (about 78%) and oxygen (about 21%), with small amounts of argon, carbon dioxide, and other gases. 
• Earth has one natural satellite, the Moon, which helps stabilise the planet’s tilt, creates ocean tides, and has inspired countless myths and stories. 
• The circumference of the Earth at the equator is about 40,075 kilometres (24,901 miles), making a trip around the world a massive journey. 
• About 71% of the Earth’s surface is covered with water, with oceans holding the vast majority, and the rest in lakes, rivers, ice caps, and glaciers. 
• Earth’s magnetic field acts like a shield, protecting living things from harmful solar radiation and helping compasses point north. 
• A day on Earth is not exactly 24 hours—it is about 23 hours, 56 minutes, and 4 seconds, called a sidereal day. 
• Mount Everest is the highest point on Earth, reaching 8,848 meters (29,029 feet), while the Mariana Trench plunges to about 11,000 meters (36,000 feet) below sea level—the deepest spot in the oceans. 
• Earth is the third planet from the Sun in our solar system, positioned between Venus and Mars. 
• The continents on Earth are slowly moving due to plate tectonics, causing earthquakes and forming mountains over millions of years. The Earth is constantly spinning, giving us day and night. 
• The Earth is not an exact sphere; it is slightly flattened at the poles and bulges at the equator, making it an oblate spheroid. 
• Asia is the largest continent, both in area and population, and is home to more than 4.5 billion people. 
• Africa is the second-largest continent and is known for its rich wildlife, vast deserts, and diverse cultures. 
• Around 60% of Earth’s population lives in Asia, making it the most densely populated continent on the planet. 

We hope your child enjoyed these GK questions on Earth with answers and learned a few new GK facts! The MCQ will enhance their knowledge, which, in turn, will increase their confidence!

Also Read:

GK Quiz on Plants for Kids
GK Questions On Planets & Their Moons
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