Answer:
The two main types of aquaculture are freshwater aquaculture and marine aquaculture.
Explanation:
Aquaculture is the practice of farming and cultivating aquatic organisms, like fish, shellfish, and plants, in controlled environments. Freshwater aquaculture involves raising these organisms in freshwater systems such as ponds, lakes, or tanks. On the other hand, marine aquaculture is done in saltwater environments like oceans, bays, or in specially designed structures called sea cages. Both types of aquaculture play an important role in meeting the demand for seafood and supporting sustainable food production.