The microbes simply eat up contaminants such as oil and organic matter (e.g., waste food), convert them and then let off carbon dioxide and water. The process uses naturally occurring bacteria, fungi or plants to degrade substances that are hazardous to human health or the environment.
Answer:
postive: sea air is best so its good and you ,can also spend time with your family
negative: some robbery and also some mad man .rabis dog would come and bit us.
but one thing sea will throw away our feeling