1. Why are the coral reefs important A. Coral reefs are used as our food B. Coral reefs serve as shelter for marine life C. Coral reefs are usedas fishing grounds of scuba divires. D. Coral reefs are used as foundation of high-rise buildings. 2.Which of the following practices destroys the coral reef? A. Reforestation B. Muro-ami fishing C. Making artificial reefs D. Information diasemenation