Human impact on marine life

Humans can affect Marine Life in lots of different ways. For example, when we pollute water, Marine Life can get sick because the water isn't clean. We can also catch too many fishes in the ocean, and if we take too many, there won't be enough left for fish in the ocean to keep their families alive. We can also damage their homes by destroying coral reefs when boats run into them or when we take away sand to make beaches. Finally, sometimes when humans build things in the ocean like pipelines, it can be dangerous for Marine Life.