Most students find Module 6 difficult because it moves beyond rote learning. It demands:

Based on analysis of hundreds of answer sheets, here are the top errors and their solutions:

Question 1: What does the author mean by 'catastrophic decline'? The author refers to a sudden, severe, and disastrous reduction in the variety and number of marine species due to plastic pollution.

Always quote the line number. For vocabulary-based questions, use context clues.

Having reliable solutions is not about cheating; it is about and understanding the pattern of correct answers.