Our Environment
Q.1. What is an environment?
Q.2. What changes do we face in our environment due to ever increasing demands?
Q.3. Describe a Greenhouse.
Q.4. Which are Greenhouse gases and what is the greenhouse effect?
Q.5. What are the sources of Methane?
Q.6. What are the sources of ozone?
Q.7. What are the sources of nitrous oxide?
Q.8. What are the sources of carbon dioxide?
Q.9. What is the full form of CFC?
Q.10. Where is CFC used and how is it harmful to the atmosphere?
Q.11. What is global warming?
Q.12. What is the effect of global warming?
Q.13. What are the steps to control global warming?
Q.14. What is pollution and what are pollutants?
Q.15. Which are the four main kinds of pollution?
Q.16. Describe how air is polluted?
Q.17. What is the effect of air pollution?
Q.18. What is acid rain?
Q.19. How is depletion in the ozone layer harmful to us?
Q.20. Describe how water is polluted?
Q.21. What is the effect of water pollution?
Q.22. What is noise pollution?
Q.23. What are the sources of noise pollution?
Q.24. What are the effects of noise pollution?
Q.25. What are the sources of soil pollution?
Q.26. What are the 3 R's of waste disposal?
Q.27. What are the advantages of waste recycling?
Q.28. Describe the three R's of waste disposal?
Q.29. Which day is observed as the Vana Mahotsava day?
Q.30. Which steps are taken by the government to reduce pollution?
Q.31. How does deforestation affect pollution?
Q.32. How is conservation of wildlife affected by people?
Q.33. How can we help the environment?
