Asia Geography Study Guide #2 Answer KEY: 1. Bangladesh 2. Bay of Bengal 3. Transportation and water supply 4. Factories dump industrial waste and chemicals in the river 5. Bodies of dead animals and ashes of humans cause river pollution 6. To clean up the river 7. Growing population and run off from farming 8. Water for drinking, irrigation, and industrial uses 9. East China Sea 10. Chemicals from fertilizers run into the river 11. Arsenic 12. Oxygen levels in the water go down and fish die 13. They need a reliable source of hydroelectric power 14. The garbage could go into landfills instead of the river 15. Rapid growing population, heavy industry and many cars 16. Cooking over wood or coal fires 17. Rain has decreased and temperatures are cooler 18. They do not want to slow economic growth 19. City’s air pollution 20. Use of coal-burning power plants 21. Respiratory and heart disease 22. Improve city’s air quality 23. Can harm plants and animals 24. Long term costs of pollution are more expensive than clean-up 25. Monsoons 26. Along the great rivers and fertile valleys 27. Hot and dry, mild and temperate, rainy and subtropical 28. Area with milder climates 29. Ocean currents 30. Mountainous and cool 31. Mix of mountains, river valleys, and mild temperatures 32. Warm and tropical 33. Mountain ranges have protected India from northern invaders 34. River provides fertile soil for farming 35. More farmland and fewer mountains 36. City provides markets, jobs and education not available in rural areas 37. Built farming terraces along the mountain slopes 38. Depend on fishing and imported food 39. Deposit of coal, water, soil, trees, etc.