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Environmental Science MCQs

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1. : Which gas is the primary cause of the greenhouse effect?





2. : Which layer of the atmosphere contains the ozone layer?





3. : The study of interactions between organisms and their environment is called?





4. : Which of the following is a non-renewable resource?





5. : Deforestation leads to which major environmental problem?





6. : Which protocol was signed to protect the ozone layer?





7. : Which gas causes acid rain when released into the atmosphere?





8. : Which of the following is considered the most sustainable energy source?





9. : The term “biodiversity” refers to?





10. : Which is the main cause of water pollution in rivers?





11. : Which layer of the Earth is responsible for tectonic activity?





12. : The term “EIA” in environmental science stands for?





13. : The largest source of renewable energy in the world is?





14. : Which of the following is a biodegradable waste?





15. : The main component of smog is?





16. : Which country hosted the first Earth Summit in 1992?





17. : The process of converting waste into reusable material is called?





18. : Which of the following is an effect of noise pollution?





19. : Which of the following is a greenhouse gas?





20. : Which disaster is caused by movement along fault lines?





21. : What is the main cause of ozone depletion?





22. : The term “carbon footprint” refers to?





23. : Which of the following is an example of a renewable resource?





24. : The uppermost fertile layer of soil is called?





25. : Kyoto Protocol is mainly related to?





26. : Which of the following is not a fossil fuel?





27. : Which energy source is obtained from the Earth’s internal heat?





28. : Which of the following causes global warming?





29. : The loss of large areas of forest is called?





30. : Which of the following is an endangered species?





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