Match the following

• Salinity

• Water flowing to the surface from a natural opening in the earth

• Spring Water

• Water that does not enter the ground but flows along the soil surface

• Water quality

• The amount of dissolved salt in water

• Raceways

• Term that describes how suited water is for a specific purpose

• Surface Runoff

• Shallow, concrete structures with running water in which to raise fish

Match the following

• Prawns

• Small, newly hatched fish

• Plankton

• Crustaceans that resemble shrimp but are larger

• Tilapia

• The production of aquatic plants and animals

• Fry

• Tiny plants and animals that float in the water

• Aquaculture

• Popular in aquaculture, a warm-water fish originally from Africa

Match the following

• Operculum

• Excessive nutrients in the water

• Aeration

• A bony flap that covers the external gill openings on a fish

• Eutrophication

• The growth and development of a fish egg until hatch

• Incubation

• Adding oxygen to water

• Oxygenation

• The process of water obtaining oxygen from the air

The dorsal fin is found on the underside, or belly of a fish

• True

• False

Alligators are crustaceans

• True

• False

Fish meal is usually included in fish food, as it contains essential amino acids that fish need

• True

• False

______ is a high-protein feed derived from fish

• Fish meal

• Soybean meal

• vitamins

• mineral;

______ vitamins are taken in, used, and then excreted.

• Water Soluble

• Fat Soluble

• Vitamins

 Sugars, starches, and cellulose are sources of __________.

• Fats

• Carbohydrates

• Proteins

• minerals

_____ may be added directly to the water or in feed.

• Minerals

• Vitamins

• Trace elements