Marine Science IGCSE Unit 6 Quiz

The grouping together of organisms or objects.

• Algae

• Aggitate

• Amalgamate

• Aggregate

Fishing using hooks and lines rather than nets.

• Long line fishing

• Dredging

• Angling

• Tangle net

Bacteria that are not killed by antibiotics and called antibiotic ...

Drugs that kill bacteria, usually produced by fungi.

The farming of fish in cages or tanks.

The selection of organisms with desirable traits for breeding programmes.

• Sustainable harvesting

• Natural selection

• Artificial selection

• Sexually mature

A basket or cage that traps marine organisms.

• Basket trap

• Sea bed basket

• Crab Catcher

• Lobster cage

A method of catching fish that involves towing a net over the seabed. Also known as bottom trawling.

• Pelagic trawling

• Blast fishing

• Benthic trawling

• Dredging

Explain term - Biosphere

reserve.

Call and explain a method of fishing displayed in the photo.