(1110U40-1) 3 © WJEC CBAC Ltd. Development in Sub-Saharan Africa 12. ‘Social factors are the most significant influence on the development of selected Sub-Saharan African countries.’ Discuss. [22] 13. Evaluate the environmental impacts of development in selected Sub-Saharan African countries. [22] 14. Evaluate strategies to manage desertification in selected Sub-Saharan African countries. [22] Theme 4: Energy Challenges and Dilemmas 15. ‘The most important physical factors determining the supply of energy are geological.’ Discuss. [22] 16. ‘A country’s level of development is the most important factor influencing its energy mix.’ Discuss. [22] 17. Evaluate the sustainability of alternative energy sources. [22] Theme 5: Weather and Climate 18. Discuss how air masses affect the weather in Wales and the United Kingdom. [22] 19. Evaluate strategies used to manage low-pressure hazards. [22] 20. Evaluate the consequences of anthropogenic climate change. [22] END OF PAPER