Final answer:
Allowing sunken boats and piers to create artificial reefs after a hurricane has two pros: enhanced biodiversity and economic benefits. However, there are also two cons: environmental impact and potential pollution.
Step-by-step explanation:
There are two pros to allowing the sunken boats and piers to create artificial reefs along the coast after a hurricane:
- Enhanced biodiversity: Artificial reefs can provide a habitat for a diverse range of marine species, creating new ecosystems and promoting biodiversity.
- Economic benefits: Artificial reefs can attract divers, snorkelers, and tourists, which can boost local economies through tourism and recreational activities.
However, there are also two cons to consider:
- Environmental impact: Sinking structures may cause damage to existing reefs, sea grass beds, and shorelines, which are important for coastal ecosystems and the marine life they support.
- Potential pollution: Sunken boats and piers may contain hazardous materials, such as fuel or oil, which could lead to pollution and harm the marine environment.