How does the author develop the central idea across these passages

What is a word that is stronger than "beautiful"

He picture shows a fishing technique called trawling. how might trawling affect marine biodiversity? decrease biodiversity by harvesting everything in its path, so that unwanted fish are unnecessarily killed

What is universal theme? the reason an author is writing revealed through the author’s background, historical context, and the story the central message or insight revealed through a story and that applies to anyone, anywhere the time, place, and social/historical context in which a story takes place the technique of using language to evoke a sense of time and place