Cargo ships create deep water distress
30/04/2019 https://www.hellenicshippingnews.com/cargo-ships-create-deep-water-distr...
Nature has a beautiful mechanism of maintaining balance through food chains, resulting in a stable ecosystem. A foreign organism, which does not have a well defined position in the food chain, disrupts the existing ecosystem. Marine life is facing such a crisis due to invasion of non-native organisms through ballast water.