1. : What is the main cause of global warming?
(A) Deforestation
(B) Greenhouse gas emissions
(C) Ozone depletion
(D) Earthquakes
2. : Which gas is primarily responsible for global warming?
(A) Nitrogen
(B) Carbon dioxide
(C) Oxygen
(D) Argon
3. : What is the main effect of global warming on glaciers?
(A) Glaciers expand
(B) Glaciers melt faster
(C) No effect
(D) Glaciers become colder
4. : Which mountain range in Pakistan has the largest number of glaciers?
(A) Hindu Kush
(B) Karakoram
(C) Himalayas
(D) Suleiman
5. : What is the significance of melting glaciers for Pakistan’s water supply?
(A) It increases water availability permanently
(B) It causes temporary increase then decrease in water flow
(C) It has no effect
(D) It reduces water flow immediately
6. : What can be a dangerous consequence of melting glaciers in Pakistan?
(A) Glacial lake outburst floods (GLOFs)
(B) Earthquakes
(C) Drought
(D) Tsunamis
7. : Which river in Pakistan is primarily fed by glacier melt?
(A) Indus River
(B) Ravi River
(C) Chenab River
(D) Sutlej River
8. : How does global warming affect Pakistan’s agriculture?
(A) Improves crop yields
(B) Causes water shortages and erratic weather
(C) No impact
(D) Increases rainfall predictability
9. : Which sector in Pakistan is most vulnerable to melting glaciers?
(A) Industry
(B) Agriculture
(C) Tourism and water resources
(D) Transportation
10. : What role do glaciers play in Pakistan’s hydropower generation?
(A) No role
(B) Provide steady water flow for hydropower
(C) Reduce hydropower potential
(D) Cause flooding only
11. : What is the approximate number of glaciers in Pakistan?
(A) 500
(B) 5000
(C) 10000
(D) 20000
12. : What is the impact of glacier melting on sea levels globally?
(A) Sea levels decrease
(B) Sea levels rise
(C) No effect
(D) Sea levels stabilize
13. : What is the term for sudden flooding caused by glacier lake overflow?
(A) Flash flood
(B) Glacial lake outburst flood (GLOF)
(C) Monsoon flood
(D) Tsunami
14. : Which Pakistani region is at highest risk of GLOFs?
(A) Northern mountainous areas
(B) Coastal Sindh
(C) Punjab plains
(D) Southern Balochistan
15. : What is the effect of global warming on snowfall in Pakistan’s mountains?
(A) Increases snowfall
(B) Decreases snowfall
(C) No change
(D) Causes snowfall all year
16. : Which international agreement focuses on reducing global warming effects?
(A) Montreal Protocol
(B) Paris Agreement
(C) Kyoto Protocol
(D) Geneva Convention
17. : How can Pakistan mitigate glacier melt impact?
(A) Promoting renewable energy and reducing emissions
(B) Increasing coal use
(C) Deforestation
(D) Ignoring climate change
18. : Which of the following is a visible sign of global warming in Pakistan?
(A) More glaciers forming
(B) Retreat of glaciers
(C) Decrease in temperature
(D) More snowfall
19. : What effect does glacier melting have on groundwater recharge?
(A) Increases recharge temporarily
(B) No effect
(C) Decreases recharge immediately
(D) Stops recharge
20. : Which Pakistani city is most affected by water shortages linked to glacier melt?
(A) Islamabad
(B) Karachi
(C) Lahore
(D) Quetta
21. : Which glacier is the largest outside the polar regions and located in Pakistan?
(A) Baltoro Glacier
(B) Siachen Glacier
(C) Batura Glacier
(D) Hispar Glacier
22. : What is the main cause of glacier retreat in Pakistan?
(A) Increased snowfall
(B) Global warming and rising temperatures
(C) Earthquakes
(D) Deforestation
23. : How does glacier retreat affect river flows during dry seasons?
(A) Increases river flow
(B) Decreases river flow
(C) No change
(D) Causes flooding
24. : Which of the following can reduce glacier melt?
(A) Reducing greenhouse gas emissions
(B) Increasing fossil fuel use
(C) Deforestation
(D) Urbanization
25. : How does glacier melt affect Pakistan’s food security?
(A) Improves food production
(B) Causes water scarcity affecting crops
(C) No effect
(D) Increases rainfall
26. : Which type of energy production depends on glacier-fed rivers?
(A) Solar energy
(B) Hydroelectric power
(C) Nuclear energy
(D) Coal power
27. : What is a potential long-term consequence of glacier loss in Pakistan?
(A) Increased water availability
(B) Water shortages and droughts
(C) More stable climate
(D) No consequences
28. : What human activity accelerates glacier melting?
(A) Industrial pollution and emissions
(B) Afforestation
(C) Rainwater harvesting
(D) Recycling
29. : Which glacier in Pakistan has shown rapid retreat in recent decades?
(A) Batura Glacier
(B) Gangotri Glacier
(C) Perito Moreno Glacier
(D) Vatnajökull Glacier
30. : How does glacier melting affect biodiversity in mountainous regions?
(A) Loss of habitats and species
(B) Increased biodiversity
(C) No effect
(D) More wildlife
31. : Which Pakistani government body monitors glaciers and climate change?
(A) Pakistan Meteorological Department
(B) Ministry of Defense
(C) Pakistan Railways
(D) Federal Board of Revenue
32. : How does rising temperature due to global warming impact glaciers?
(A) Slows melting
(B) Accelerates melting
(C) Increases glacier size
(D) No impact
33. : Which glacier region in Pakistan is a major source of fresh water?
(A) Northern mountainous areas
(B) Coastal areas
(C) Punjab plains
(D) Desert areas
34. : What is one way communities near glaciers can adapt to melting glaciers?
(A) Building early warning systems for floods
(B) Ignoring climate change
(C) Increasing water usage
(D) Decreasing forest cover
35. : What is the significance of glacier melt for Pakistan’s economy?
(A) No significance
(B) Affects agriculture, energy, and water supply
(C) Only tourism is affected
(D) Only urban areas are affected
36. : Which is a major international concern regarding melting glaciers?
(A) Global sea level rise
(B) Increased snowfall
(C) More glaciers worldwide
(D) Earthquakes
37. : How can global warming be reduced to protect glaciers?
(A) Increase fossil fuel use
(B) Adopt clean energy technologies
(C) Cut down forests
(D) Increase vehicle emissions
38. : What is the predicted temperature rise in Pakistan by 2050 due to global warming?
(A) 0.5°C
(B) 1-2°C
(C) 5°C
(D) No rise
39. : Which glacier in Pakistan is one of the longest outside polar regions?
(A) Baltoro Glacier
(B) Siachen Glacier
(C) Biafo Glacier
(D) All of the above
40. : What happens to the volume of glacial lakes as glaciers melt?
(A) Decreases
(B) Increases, posing flood risks
(C) No change
(D) Dries up
41. : What is the impact of glacier melting on Pakistan’s hydrology?
(A) Stabilizes river flow
(B) Causes irregular river flow and flooding
(C) No impact
(D) Decreases river flow permanently immediately
42. : Which Pakistani province is most affected by glacier melt-induced floods?
(A) Gilgit-Baltistan
(B) Sindh
(C) Punjab
(D) Balochistan
43. : Which international organization supports glacier research in Pakistan?
(A) WWF
(B) NASA
(C) UNESCO
(D) All of the above
44. : What does “glacier retreat” mean?
(A) Glaciers advancing forward
(B) Glaciers shrinking and moving back
(C) Glacier growing in size
(D) Glacier freezing
45. : How does black carbon affect glacier melting?
(A) Increases glacier reflection
(B) Absorbs sunlight increasing melt
(C) Has no effect
(D) Decreases temperature
46. : Which glacier-fed river is critical for Pakistan’s irrigation system?
(A) Indus River
(B) Kabul River
(C) Jhelum River
(D) Chenab River
47. : What is the main effect of glacier melting on downstream communities?
(A) Water shortages and flood risk
(B) Improved water supply
(C) No effect
(D) Decreased flood risk
48. : Which climate factor accelerates glacier melting?
(A) Decreased temperature
(B) Rising global temperatures
(C) Increased snowfall
(D) Increased cloud cover
49. : What is the best approach to combat glacier melting?
(A) Reducing greenhouse gas emissions globally
(B) Ignoring climate change
(C) Increasing deforestation
(D) Burning more fossil fuels
50. : Which Pakistani region is known as the “Water Tower of Asia” due to its glaciers?
(A) Gilgit-Baltistan
(B) Punjab
(C) Sindh
(D) Khyber Pakhtunkhwa