निम्नलिखित में से कौन सी महासागरीय धारा मुख्य रूप से पश्चिमी यूरोप की अपेक्षाकृत गर्म जलवायु के लिए जिम्मेदार है?

In which geographical area is the world's largest accumulation of marine plastic debris, known as the Great Pacific Garbage Patch, located?

Consider the following pairs: Oceanic Trench — Ocean I. Mariana Trench — Pacific Ocean II. Tonga Trench — Indian Ocean III. Peru-Chile Trench — Pacific Ocean IV. Puerto Rico Trench — Atlantic Ocean How many of the above pairs are incorrectly matched?