Answer in a paragraph:

Explain the influences of the marine resources on mankind.

• Oceans are the life blood of planet earth and mankind. The humankind depends on the marine resources for its survival.

• Oceans have extensive deposits of oil reserves.

• Besides a major fishing ground, it helps in generating non-conventional energy, development of many ports and harbours for trade activities.

• Marine tourism also attracts people around the world, thereby contributing to the economy of many countries.

• The marine environment is faced with a number of severe threats. These include loss of biodiversity, loss of habitats, contamination through dangerous substances, and the impacts of climate change.

• Yet the marine resources are not deteriorating, it is necessary to find better ways of managing it.