Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

ENVIRONMENTAL SCIENCE ONE LINER MCQS

Environmental Science explores the relationship between humans and nature. These one-liner MCQs highlight essential topics such as pollution, climate change, biodiversity, and natural resources. Understanding environmental concepts helps students and aspirants analyze how human actions affect the planet. Moreover, these short questions simplify complex topics like ecosystems, renewable energy, and conservation practices. Whether you’re preparing for general science tests or environmental studies exams, mastering these one-liners boosts your confidence and conceptual clarity. Practice daily to strengthen your environmental knowledge and develop awareness about sustainability and ecological balance.

ENVIRONMENTAL SCIENCE ONE LINER MCQS

Environmental Science Basic One Liner MCQs

  1. What is the main gas responsible for global warming?
    Answer: Carbon Dioxide

  2. What does Ozone layer protect us from?
    Answer: Ultraviolet Rays

  3. What is the study of relationships between organisms and environment called?
    Answer: Ecology

  4. Which energy source is renewable?
    Answer: Solar Energy

  5. What is the main cause of acid rain?
    Answer: Sulphur Dioxide

  6. What is deforestation?
    Answer: Cutting down of trees on a large scale

  7. What is the process of water circulation in nature called?
    Answer: Water Cycle

  8. Which layer of the atmosphere contains ozone?
    Answer: Stratosphere

  9. What is biodiversity?
    Answer: Variety of living organisms in an ecosystem

  10. Which gas is known as greenhouse gas?
    Answer: Methane

  11. What is the main source of non-renewable energy?
    Answer: Fossil Fuels

  12. What does “3R” stand for in waste management?
    Answer: Reduce, Reuse, Recycle

  13. What is soil erosion?
    Answer: Removal of topsoil by wind or water

  14. Which organism produces oxygen in oceans?
    Answer: Phytoplankton

  15. What is eutrophication?
    Answer: Enrichment of water bodies with nutrients

  16. Which country hosted the first Earth Summit?
    Answer: Brazil

  17. What does WWF stand for?
    Answer: World Wide Fund for Nature

  18. What is the full form of IPCC?
    Answer: Intergovernmental Panel on Climate Change

  19. Which gas causes the depletion of the ozone layer?
    Answer: Chlorofluorocarbon (CFC)

  20. What is sustainable development?
    Answer: Development that meets present needs without harming future generations

Environmental Science One Liner MCQs boost awareness of climate change, sustainability, and resource use. They help students grasp ecology, prepare for exams, and promote environmental responsibility.

Conclusion

Environmental Science One Liner MCQs help learners strengthen awareness about climate change, sustainability, and resource management. Practicing these questions develops a clear understanding of ecological systems and environmental protection policies. Moreover, they are useful for competitive exams like CSS, PMS, and general knowledge tests. By mastering these short questions, students not only improve exam performance but also become more conscious about their role in protecting the environment.

Q1. Why study Environmental Science MCQs?
They help build awareness about ecology and sustainability.

Q2. Are these MCQs helpful for competitive exams?
Yes, they’re ideal for general knowledge and environmental awareness tests.

Q3. How to remember environmental concepts easily?
Revise daily and link topics like pollution and conservation with real-life examples.

Scroll to Top