Question

The world’s coasts are being urbanized at a very rapid rate. It is estimated that more than half of today’s world population live in coastal areas (within 60 km from the ocean) and this number continues to rise. Coastal areas are also the most visited by tourists across the globe. Which of the following threats to the ocean is most likely NOT posed by human actions?

Answer 1

Pollution of water with waste, and all sorts of chemical elements. It is also worth considering that the amount of garbage in the oceans is increasing many times over. This will lead to strong consequences.