Global fish production has increased dramatically since 1950, and most of the increase has come from advances in aquaculture. In 1–2 sentences, describe how aquaculture is practiced today in commercial fish farming.
In 1–2 sentences, explain why wild-catch fishing cannot meet seafood demand.
In 1–2 sentences, explain two negative effects of increased aquaculture.
In 1–2 sentences, identify one innovation in aquaculture and explain how it might mitigate a negative effect.

Use your vocabulary words to complete the sentences below. australia and new zealand are in nature meaning they are located between temperate and tropical climates. oceania, on the other hand, has a tropical climate with numerous island chains, many of which are home to , which are islands made from coral. this entire region rests on the edges of plates, and therefore they are prone to earthquakes, volcanoes, and tsunamis. since most of the islands were formed from volcanoes, rock can be found everywhere.