Environmental issues LV9b

"Tuna" refers to over 48 species of carnivorous fish..

• True

• False

The amount of something that is allowed or approved

• Quota

• Widely

• Stock

• Either

Which species of tuna has been LEAST affected by overfishing?

• Bluefin

• Yellowfin

• Bigeye

• Skipjack

The Atlantic Tuna Commission set a recommended limit to how many tonnes to be fished in the sea?

• 16,000

• 60,000

• 32,000

• 18,000

Tuna is a good source of....

• Omega 3 fatty acids

• Mercury

• Protein

• Vitamin E, B, D, Calcium

Big fishers cast nets big enough to hold how many tons of tuna?

• 500 tons

• 800 tons

• 1,000 tons

• 1,200 tons

By catch is considered to be....

• The disposable fish caught accidentilly

• The carnivorous fish preying on tuna

• The best and biggest kinds of Tuna sold for $10,000

• The trim of access and disposable parts of tuna thrown back into the water after being trimmed and quick frozen to be sold later.

Regional Endothermy is

• The ability to regulate its body temperature

• When it travels back to its spawning spot to mate with other fish

• Its ability to travel across the atlantic quicker than other fish

• Cher, I really don't know...

The greatest advantage of the Blue fin tuna is its....

• The fastest swimmer in the sea

• It's warmblooded

• It mates a lot

• Its the most popular of fish and contributes greatly to the seas ecosystem

Homework writting should ALWAYS consist of how many sentences???

• 1

• 2

• 3

• 4