Aquaculture

What is aquaculture?

• Fish farming

• Fish catching

• Fish hunting

What has happened to demand for fish in recent times?

• It has reduced

• It has doubled

• It has tripled

Why is the aquaculture industry booming?

• Due to it's low costs

• Due to it's simplicity

• Due to it's overfishing

What is primary form of aquaculture?

• Fish farming

• Farming of marine organisms

• Farming of algae

What sort of water is used for Mariculture?

• Pure water

• Chlorinated water

• Saltwater

Products for which other industry, besides fishing are cultivated using Mariculture?

• Cosmetics

• Pharmaceutical

• Entertainment

How is Macroalgae commonly referred to?

• Seaweed

• Coral

• Fish

Algae is usually cultivated in open- pond system. What is the problem with these system?

• They are expensive

• They produced small yields of algae.

• They are not temporary controlled.

What type of algae crop is yielded in closed pond system?

• Large crops

• A variety of species

• Purer algae

What are integrated Multitrophic aquaculture system economically sustainable?

• Because they recycle nutrients

• Because they are cheap to build

• Because they require little monitoring