Environmental Issues (Deforestation, Climate Change, Pollution) 20 min Score: 0 Attempted: 0/20 Subscribe 1. Deforestation refers to the large-scale removal of? (A) Forests (B) Grasslands (C) Crops (D) Wetlands 2. Which of the following is a major cause of deforestation in Pakistan? (A) Urbanization (B) Tourism (C) Fishing (D) Mining 3. Climate change is mainly caused by an increase in? (A) Oxygen (B) Nitrogen (C) Ozone (D) Greenhouse gases 4. Which gas is the major contributor to global warming? (A) Oxygen (B) Nitrogen (C) Carbon dioxide (D) Hydrogen 5. Which sector contributes most to air pollution in Pakistan’s cities? (A) Agriculture (B) Transport (C) Forestry (D) Fisheries 6. Smog in major cities of Pakistan is mainly caused by? (A) Forest fires (B) Volcanic eruptions (C) Ocean currents (D) Vehicle emissions and industrial smoke 7. Which environmental issue results in loss of wildlife habitat? (A) Deforestation (B) Water pollution (C) Noise pollution (D) Land pollution 8. Which form of pollution affects rivers and lakes in Pakistan? (A) Air pollution (B) Noise pollution (C) Water pollution (D) Light pollution 9. Untreated industrial waste released into water bodies causes? (A) Water contamination (B) Soil fertility (C) Increased rainfall (D) Clean drinking water 10. Climate change can lead to which of the following in Pakistan? (A) Stable weather (B) Reduced floods (C) Melting of glaciers (D) Increased forests 11. Which pollution is caused by excessive use of loudspeakers and horns? (A) Air pollution (B) Water pollution (C) Soil pollution (D) Noise pollution 12. Which environmental problem is directly linked to cutting trees for fuel? (A) Water pollution (B) Noise pollution (C) Climate change (D) Deforestation 13. Which city of Pakistan is frequently affected by smog? (A) Lahore (B) Peshawar (C) Quetta (D) Gilgit 14. Which of the following is a renewable natural resource? (A) Coal (B) Oil (C) Forests (D) Natural gas 15. Which international agreement aims to reduce greenhouse gas emissions? (A) Kyoto Protocol (B) Geneva Convention (C) SAARC Charter (D) NATO Treaty 16. Water pollution in Pakistan is mainly caused by? (A) Clean rivers (B) Snowfall (C) Rainfall (D) Industrial and sewage waste 17. Which environmental issue leads to soil erosion? (A) Afforestation (B) Deforestation (C) Recycling (D) Conservation 18. Climate change increases the frequency of? (A) Mild seasons (B) Stable temperatures (C) Extreme weather events (D) Calm winds 19. Which pollution is caused by plastic waste? (A) Air pollution (B) Noise pollution (C) Land pollution (D) Water vapor 20. Which measure helps reduce environmental pollution? (A) Tree plantation (B) Burning waste (C) Deforestation (D) Industrial smoke
