Sorry, but I don't understand the meaning of this article because I am having trouble understanding the measurements. kg is kilograms, t is tonnes, but what is u and what is M? Also, is the conclusion that catching wild fish does more damage to the ecosystem than throwing plastic into the ocean? How should I interpret the sentences?
Sorry, but I don't understand the meaning of this article because I am having trouble understanding the measurements. kg is kilograms, t is tonnes, but what is u and what is M? Also, is the conclusion that catching wild fish does more damage to the ecosystem than throwing plastic into the ocean? How should I interpret the sentences?