Final answer:
Aquaponics is a system that combines hydroponics and aquaculture. It allows plants to grow in water and uses the waste produced by aquatic animals as a nutrient source. Various food crops can be harvested from this setup.
Step-by-step explanation:
Aquaponics is a system that combines hydroponics and aquaculture. In this setup, plants are grown in water instead of soil, and the waste produced by aquatic animals, such as fish, is used as a nutrient source for the plants. The plants, in turn, purify the water, creating a symbiotic relationship between the plants and the aquatic animals.
Aquaponics can be used to grow a variety of food, including leafy greens, herbs, fruits, and vegetables. Examples of food that can be harvested from this setup include lettuce, basil, strawberries, tomatoes, and cucumbers.