Read the two paragraphs below, both describing the issue of plastic pollution in oceans. Evaluate which paragraph is more effective at communicating the severity of the problem. In your response, justify your choice by analyzing how the use (or lack) of specific, concrete examples contributes to the paragraph's overall impact.

Paragraph A: "Plastic pollution is a major threat to marine life. Many animals are harmed by plastic waste that ends up in the ocean. This pollution affects the entire ecosystem and has widespread negative consequences."

Paragraph B: "Plastic pollution poses a deadly threat to marine life, as seen with the Laysan albatross on Midway Atoll. These birds often mistake floating plastic bottle caps for food, feeding them to their chicks, which leads to starvation. Similarly, sea turtles in the Atlantic frequently ingest plastic bags, mistaking them for jellyfish, causing fatal internal blockages."