Free Earth Day Quiz Printable: 100 Questions + Answers
Turn these Earth Day quiz questions into printable posters, classroom games, or fun event materials with AI in minutes.

Earth Day is here. It is the perfect time for you to learn and take action for a healthier planet. But the learning should be fun. Places like schools and offices can use something engaging that excites everyone. One thing that can boost enthusiasm among everyone is an Earth Day quiz. Everyone can enjoy it.
All the teachers or workplaces can have a quick read of all the amazing questions available in this blog. Each one is thoughtfully added to make the learning about our planet more memorable. And you can use these 100 questions with answers in a printable format. Try Zawa to create an appealing design for your printable designs. Now, keep the celebration alive and have a look at the Earth Day quiz questions.
Easy Earth Day Quiz (For Kids)
Let’s begin with some quick questions for kids. The list of questions and answers is simple according to the age factor. You can see that anyone can answer them easily. The following list will help you create your Earth Day quiz list.
1. What is the date associated with Earth Day?
Answer: April 22
2. Which planet has life?
Answer: Earth
3. What gas do trees give us to breathe?
Answer: Oxygen
4. Which color is used for Earth Day?
Answer: Green
5. Using things more than once—what's that called?
Answer: Reuse
6. Turning trash into new things—what's that called?
Answer: Recycling
7. What covers most of the Earth?
Answer: Water
8. What is the meaning of the three R’s rule?
Answer: Reduce | Reuse | Recycle
9. Name for animals that are at risk of disappearing.
Answer: Endangered animals
10. Tell the alternative to plastic bags.
Answer: Reusable bags
11. Name the main source of energy for Earth.
Answer: The Sun
12. Why is clean water important?
Answer: For drinking
13. Name the gas that plants take in.
Answer: Carbon dioxide
14. What keeps the Earth cool?
Answer: Trees
15. Name the animal that helps to make honey.
Answer: Bee
16. What is the name for the energy that the sun produces?
Answer: Solar energy
17. Tell the name of the energy from wind.
Answer: Wind energy
18. An option instead of wasting paper.
Answer: Recycle
19. What surrounds Earth?
Answer: Atmosphere
20. Name for the trash that breaks down naturally.
Answer: Biodegradable waste
21. What is the name for saving electricity?
Answer: Energy conservation
22. Name the home that birds build in trees.
Answer: Nests
23. Which animal recycles food scraps in soil?
Answer: Earthworm
24. What are plants and animals called together?
Answer: Wildlife
25. Which energy comes from water?
Answer: Hydropower
26. Which shape represents recycling?
Answer: Triangle
27. What is the thing that bees help with?
Answer: Pollination
28. Name the largest ocean on Earth.
Answer: Pacific Ocean
29. Which animals are popular for making dams?
Answer: Beaver
30. What we call the rain with pollution.
Answer: Acid rain
31. What is deforestation?
Answer: Cutting trees
32. Name the process that involves planting trees again.
Answer: Reforestation
General Earth Day Trivia
Now, let’s move on to some general Earth Day trivia. These questions will boost curiosity when you ask them to people. These are not very easy or very hard. The questions and answers below are ready to make your quiz better.
33. Which year was the first year of the Earth Day celebration?
Answer: 1970
34. The person who founded Earth Day.
Answer: Gaylord Nelson
35. Which country celebrated Earth Day first?
Answer: United States
36. Tell the goal of Earth Day.
Answer: Environmental protection
37. The layer protects Earth from harmful UV rays.
Answer: Ozone layer
38. Tell the largest animal on land.
Answer: Elephant.
39. From what compost gets made.
Answer: Organic waste
40. Name the largest rainforest.
Answer: Amazon Rainforest
41. What is the variety of living organisms?
Answer: Biodiversity
42. Name the animals at risk of extinction.
Answer: Endangered Species
43. Name some fossil fuels.
Answer: Coal | Oil | Gas
44. Wildlife Conservation: What Does It Mean?
Answer: Protecting animals
45. Define habitat loss.
Answer: Destruction of animal homes
46. The term is used for catching too many fish.
Answer: Overfishing
47. Name the word used for land turning into desert.
Answer: Desertification.
48. What do you call the waste dumping area?
Answer: Landfill
49. Name the term to describe chemical-free farming.
Answer: Organic farming
50. What is the smallest continent?
Answer: Australia
51. Name the largest desert.
Answer: Antarctica
52. What runs quicker than anything else on land?
Answer: Cheetah
53. Tell the tallest tree species.
Answer: Redwood
54. Do you know the water coverage on Earth’s surface?
Answer: About 71 percent
55. Give the correct name for the largest mammal.
Answer: Blue whale
56. Name the continent of the Amazon rainforest.
Answer: South America
57. Which animal is endangered and eats bamboo?
Answer: Panda
58. What do you call the tiny plastic particles?
Answer: Microplastic
59. The process that plants use to make their food is
Answer: Photosynthesis
60. Describe the outermost layer of Earth’s atmosphere.
Answer: Exosphere
61. Guess the abundant gas in Earth’s atmosphere.
Answer: Nitrogen
62. The name we use to define frozen water at Earth's poles.
Answer: Ice caps
63. A molten rock is present beneath Earth’s surface. What is it called?
Answer: Magma
64. State the term used to show the shaking of Earth’s surface.
Answer: Earthquake
Hard Earth Day Quiz (Challenge Level)
It's time for that hard level to spice up the Earth Day quiz. Some challenging questions will let people think a bit longer. Sometimes the catch comes early, but what if the guess feels unsure? Add this difficulty and fun to your Earth Day quiz with the questions below.
65. A term that reflects permanently frozen ground in polar regions.
Answer: Permafrost
66. Name the layer in the atmosphere that includes the ozone layer.
Answer: Stratosphere
67. The process plants use to release water vapor.
Answer: Transpiration
68. A process of excess nutrients that cause algal blooms in water is called what?
Answer: Eutrophication
69. The most biodiverse ecosystem on Earth.
Answer: Tropical rainforests
70. A popular keystone species in Yellowstone.
Answer: Gray wolf
71. What do you call breaking habitats into small and isolated areas?
Answer: Habitat fragmentation
72. Full form for IUCN.
Answer: International Union for Conservation of Nature
73. Name the indicator species for climate change.
Answer: Polar bear
74. The country that leads in wind energy production.
Answer: China
75. The waste includes discarded electronic devices.
Answer: e-waste
76. Natural resources that take the longest to form.
Answer: Fossil fuels
77. A country with the largest rainforest.
Answer: Brazil
78. The main reason behind habitat fragmentation is
Answer: Urban development
79. Name the term used for energy from plant materials.
Answer: Biomass energy
80. Energy-efficient lighting that uses less electricity?
Answer: LED bulbs
81. A term that defines animals that eat only plants.
Answer: Herbivores
82. A farming method that conserves the moisture in the soil.
Answer: Drip irrigation
83. Name the country that banned single-use plastic bags for the first time.
Answer: Bangladesh
84. The biggest contributor to water use in households is
Answer: Toilet flushing
85. A main source that contributes to indoor air pollution.
Answer: Cooking fuels
86. Tell the main reason behind the melting of glaciers.
Answer: Global warming
87. A common greenhouse gas after carbon dioxide?
Answer: Methane
88. Name the key source that is leading to nitrogen pollution.
Answer: Fertilizers
89. Tell the full form of LED. It is energy-efficient lighting.
Answer: Light Emitting Diode
90. A term that is used to define the species found only in one location.
Answer: Endemic species
91. Name the largest ecosystem present on Earth.
Answer: Oceans
92. Quick definition for urbanization?
Answer: Growth of cities
93. Tell the primary reason behind coral bleaching.
Answer: Rising ocean temperatures
94. Name the source that produces the wind energy.
Answer: Wind turbines
95. What is the use of a solar panel?
Answer: Generate electricity
96. State the gas responsible for ozone depletion.
Answer: Chlorofluorocarbons
97. Name the largest carbon sink present on Earth.
Answer: Oceans
98. The term that turns the sunlight into electricity.
Answer: Photovoltaic cells
99. State the term to measure noise pollution.
Answer: Decibels
100. What is the movement of a tectonic plate called?
Answer: Plate tectonics
Final Attention: Why Earth Day Matters?
Everyone celebrates their Birthdays and anniversaries with excitement. Also, take a moment for Earth. Our planet deserves attention just like those dates. Actually, Earth Day gives everyone a chance to do something helpful for nature’s balance. Truthfully, life exists only because this beautiful Earth supports it with its nature. So, give a thought to inspiring people around you on Earth Day to take care of the planet.
Moreover, Earth is facing tough challenges over time. For example, shifting weather patterns and pollution. One way forward might be growing more plants. Each person plays a role when it comes to making environmentally friendly daily choices. Small moves now matter more than waiting. And Earth Day is the celebration that draws our attention towards a healthy planet.
Conclusion
Finally, you have the complete list of excellent Earth Day quiz questions and answers. These are incredible to ask about and increase awareness at your home or workplace. Teachers can use these questions in the Earth Day celebration at schools. This is a meaningful way to learn about Earth. You will also note the rising inspiration that will lead people to take small or big actions. Undoubtedly, the knowledge will encourage responsibility. So, try them now!
You can also be creative in designing the printable Earth Day quiz poster designs. Use the AI power with Zawa to design within a few minutes.
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