I would like to know about it Environmental issues. Are there any? 
 It could be due to the country's access to the ocean through a stretch of Atlantic coastline at Muanda and the roughly 9km wide mouth of the Congo River which opens into the Gulf of Guinea. 
 Wow! Can you tell what makes it the most biodiverse African country? 
 Oh, okay. Is there any other interesting information you can tell me about Etymology? 
 you too!
It could be due to the country's access to the ocean through a stretch of Atlantic coastline at Muanda and the roughly 9km wide mouth of the Congo River which opens into the Gulf of Guinea.