30 Environmental Trivia Quiz Questions and Answers

The history of environmental protection can be traced back to various movements and events that have shaped our understanding of the importance of conserving and preserving the natural world.

Here is a brief overview of the history of environmental protection:

Conservation Movement: In the late 19th and early 20th centuries, the conservation movement emerged in response to concerns about the depletion of natural resources. Figures like Theodore Roosevelt and John Muir played significant roles in advocating for the protection of forests, wildlife, and national parks in the United States.

Environmentalism in the 1960s: The 1960s witnessed a surge in environmental awareness and activism. The publication of Rachel Carson’s book “Silent Spring” in 1962 raised concerns about the harmful effects of pesticides, leading to increased public support for environmental causes.

Earth Day: In 1970, the first Earth Day was celebrated, mobilizing millions of people worldwide to demonstrate their commitment to environmental protection. This event marked a turning point in raising awareness about pollution, habitat destruction, and other environmental issues.

Global Cooperation: The 1972 United Nations Conference on the Human Environment in Stockholm marked a milestone in international efforts for environmental protection. It led to the establishment of the United Nations Environment Programme (UNEP), which promotes global environmental governance.

Climate Change Awareness: The late 20th and early 21st centuries witnessed increased awareness about climate change and its environmental impacts. International agreements like the Kyoto Protocol and the Paris Agreement aimed to mitigate greenhouse gas emissions and address the challenges posed by global warming.

In this article

• Part 1: 30 environmental trivia quiz questions & answers
• Part 2: Download environmental trivia questions & answers for free
• Part 3: Free online quiz creator – OnlineExamMaker

Part 1: 30 environmental trivia quiz questions & answers

1. What is the primary cause of ozone depletion in the Earth’s atmosphere?
a) Carbon dioxide emissions
b) Methane emissions
c) Chlorofluorocarbon (CFC) emissions
d) Nitrous oxide emissions
Answer: c) Chlorofluorocarbon (CFC) emissions

2. Which of the following is a renewable energy source?
a) Coal
b) Natural gas
c) Nuclear power
d) Solar power
Answer: d) Solar power

3. What is the process by which plants convert sunlight into chemical energy?
a) Photosynthesis
b) Respiration
c) Decomposition
d) Erosion
Answer: a) Photosynthesis

4. Which of the following is a greenhouse gas?
a) Oxygen (O2)
b) Nitrogen (N2)
c) Carbon dioxide (CO2)
d) Argon (Ar)
Answer: c) Carbon dioxide (CO2)

5. What is the term for the loss of a species from a particular habitat or from the entire planet?
a) Extinction
b) Endangerment
c) Overpopulation
d) Adaptation
Answer: a) Extinction

6. What is the largest rainforest in the world?
a) Amazon Rainforest
b) Congo Rainforest
c) Borneo Rainforest
d) Daintree Rainforest
Answer: a) Amazon Rainforest

7. Which of the following is a non-renewable resource?
a) Wind energy
b) Natural gas
c) Geothermal energy
d) Biomass
Answer: b) Natural gas

8. What is the process by which water vapor turns into liquid water?
a) Condensation
b) Evaporation
c) Precipitation
d) Transpiration
Answer: a) Condensation

9. What is the term for the gradual increase in the Earth’s average temperature due to human activities?
a) Global warming
b) Acid rain
c) Desertification
d) Deforestation
Answer: a) Global warming

10. Which of the following is a renewable resource?
a) Fossil fuels
b) Minerals
c) Water
d) Landfills
Answer: c) Water

11. What is the term for the process of converting waste materials into reusable materials?
a) Recycling
b) Composting
c) Incineration
d) Landfilling
Answer: a) Recycling

12. Which of the following is a major cause of air pollution in urban areas?
a) Volcanic eruptions
b) Industrial emissions
c) Natural wildfires
d) Ozone depletion
Answer: b) Industrial emissions

13. What is the term for the gradual increase in the acidity of the Earth’s oceans?
a) Acid rain
b) Eutrophication
c) Ocean acidification
d) Desertification
Answer: c) Ocean acidification

14. Which of the following is a renewable source of freshwater?
a) Glaciers
b) Aquifers
c) Lakes
d) Rivers
Answer: d) Rivers

15. What is the largest source of marine pollution?
a) Oil spills
b) Plastics
c) Sewage discharge
d) Heavy metals
Answer: b) Plastics

Part 2: Download environmental trivia questions & answers for free

16. Which of the following is an example of a non-renewable resource?
a) Wind
b) Sunlight
c) Natural gas
d) Tidal energy
Answer: c) Natural gas

17. What is the term for the loss of soil fertility and productivity due to erosion, deforestation, or improper agricultural practices?
a) Desertification
b) Eutrophication
c) Acidification
d) Salinization
Answer: a) Desertification

18. Which of the following is a primary cause of deforestation?
a) Urbanization
b) Mining
c) Logging
d) Tourism
Answer: c) Logging

19. What is the term for the process of converting organic waste into nutrient-rich soil?
a) Recycling
b) Composting
c) Incineration
d) Landfilling
Answer: b) Composting

20. Which of the following is a renewable source of energy that harnesses the natural heat of the Earth’s interior?
a) Solar power
b) Wind power
c) Geothermal energy
d) Biomass
Answer: c) Geothermal energy

21. What is the primary cause of the hole in the ozone layer?
a) Deforestation
b) Acid rain
c) Greenhouse gas emissions
d) Chlorofluorocarbon (CFC) emissions
Answer: d) Chlorofluorocarbon (CFC) emissions

22. Which of the following is a sustainable farming practice that avoids the use of synthetic pesticides and fertilizers?
a) Organic farming
b) Intensive farming
c) Monoculture farming
d) Hydroponic farming
Answer: a) Organic farming

23. What is the term for the process of converting sunlight directly into electricity using solar panels?
a) Photosynthesis
b) Solar thermal energy
c) Solar photovoltaic (PV) energy
d) Solar radiation
Answer: c) Solar photovoltaic (PV) energy

24. Which of the following is a major cause of water pollution in rivers and lakes?
a) Oil spills
b) Agricultural runoff
c) Radioactive waste
d) Industrial emissions
Answer: b) Agricultural runoff

25. What is the term for the gradual increase in the Earth’s average temperature and its impact on global weather patterns?
a) Climate change
b) Acid rain
c) Desertification
d) Eutrophication
Answer: a) Climate change

26. Which of the following is an example of a renewable energy source that harnesses the power of flowing water?
a) Tidal energy
b) Geothermal energy
c) Biomass
d) Nuclear power
Answer: a) Tidal energy

27. What is the term for the process of converting waste materials into a usable form of energy, such as electricity or heat?
a) Recycling
b) Composting
c) Incineration
d) Landfilling
Answer: c) Incineration

28. Which of the following is a major cause of soil erosion?
a) Urbanization
b) Deforestation
c) Mining
d) Air pollution
Answer: b) Deforestation

29. What is the term for the introduction of harmful substances or pollutants into the environment?
a) Conservation
b) Preservation
c) Pollution
d) Restoration

Answer: c) Pollution

30. Which of the following is an example of a renewable resource derived from living organisms, such as plants and animals?
a) Natural gas
b) Fossil fuels
c) Wind energy
d) Minerals
Answer: c) Wind energy

Part 3: Free online quiz creator – OnlineExamMaker

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