ĐỀ THI IELTS READING VÀ ĐÁP ÁN - The economic importance of coral reefs
The economic importance of coral reefs
A lot of people around the world are dependent, or partly dependent, on coral reefs for their livelihoods. They often live adjacent to the reef, and their livelihood revolves around the direct extraction, processing and sale of reef resources such as shell fish and seaweeds. In addition