Identify minerals J, K, and L, and discuss the economic importance and challenges of the mining industry in East Africa.

Here are the answers to question 7:

7. (a) The minerals found at the points marked J, K, and L are:

• J: Petroleum (Oil)
• K: Soda ash
• L: Diamonds

7. (b) Three ways in which minerals are important to the economies of East African countries are:

• Foreign exchange earnings: The export of minerals generates foreign currency, which countries use to import essential goods and services.
• Employment creation: The mining sector provides direct and indirect employment opportunities for many people, from miners to administrative staff and service providers.
• Development of infrastructure: Mining activities often necessitate the construction of roads, railways, power lines, and other infrastructure, which also benefits surrounding communities and other economic sectors.
• Source of government revenue: Governments collect taxes, royalties, and fees from mining companies, contributing to national budgets that can be used for public services and development projects.

7. (c) Four problems facing the mining industry in East Africa are:

• High cost of extraction: Many mineral deposits require expensive technology and deep mining techniques, making extraction costly and sometimes unprofitable.
• Inadequate capital: There is often a lack of sufficient investment for exploration, development, and modernization of mining operations.
• Poor transport infrastructure: Remote mining locations often lack adequate roads and railways, making it difficult and expensive to transport minerals to processing plants or markets.
• Fluctuating world market prices: The prices of minerals on the international market can be unstable, leading to unpredictable revenues and making long-term planning difficult for mining companies.
• Environmental degradation: Mining operations can cause significant environmental damage, including deforestation, soil erosion, water pollution, and habitat destruction, leading to conflicts with local communities and environmental regulations.