Log in
Sign up for FREE
arrow_back
Library

5.8/5.16 Overfishing/Aquaculture

star
star
star
star
star
Last updated 9 months ago
18 questions

Ending Overfishing

1

Urban Aquaculture

1
1
1
Trim End | 04:20
Question 1 | 00:09
Question 2 | 00:19
Question 3 | 00:45
Question 4 | 01:28
Question 5 | 02:12
Question 6 | 02:38
00:00/00:00
Question 1
00:09
keyboard_arrow_down
1
Question 2
00:19
keyboard_arrow_down
1
Question 3
00:45
keyboard_arrow_down
1
Question 4
01:28
keyboard_arrow_down
1
Question 5
02:12
keyboard_arrow_down
1
Question 6
02:38
keyboard_arrow_down
1
Question 7
7.

Think about it (Ecology review): Describe the impacts of overfishing on the ecosystem beyond a reduction in the amount of fish available as food.

Trim End | 03:25
Question 8 | 00:32
Question 9 | 01:03
Question 10 | 01:20
Question 11 | 01:29
Question 12 | 01:44
Question 13 | 01:50
Question 14 | 01:57
Question 15 | 02:05
00:00/00:00
Question 8
00:32
keyboard_arrow_down
1
Question 9
01:03
keyboard_arrow_down
1
Question 10
01:20
keyboard_arrow_down
1
Question 11
01:29
keyboard_arrow_down
1
Question 12
01:44
keyboard_arrow_down
1
Question 13
01:50
keyboard_arrow_down
1
Question 14
01:57
keyboard_arrow_down
1
Question 15
02:05
keyboard_arrow_down
1

Go HERE for questions 16-18

Question 16
16.

Describe the benefits of aquaculture.

Question 17
17.

Describe the drawbacks of aquaculture.

Question 18
18.

Describe how shrimp aquaculture has impacted mangroves in Honduras and Nicaragua in the Gulf of Fonseca.

Question 1
1.

The current number of people living on the planet is closest to ______.

Question 2
2.

What is the largest source of food in the world?

Question 3
3.

It is projected that Earth will have a collapse of fisheries in the ocean within ______ years.

Question 4
4.

__________ are one method used to harvest fish.  Some are large enough to carry 500 tons of fish.

Question 5
5.

What is 'fish farming' called?

Question 6
6.

What do most farmed fish eat?

Question 8
8.

What is aquaculture?

Question 9
9.

What percentage of the world's fish species are either fully exploited or depleted?

Question 10
10.

How much of the world's seafood comes from aquaculture?

Question 11
11.

Conventional fish farms are criticized for

(Select 3 correct answers)

Question 12
12.

What is a recirculating system?

Question 13
13.

How are solid wastes removed from a recirculating system?

Question 14
14.

The biological filter breaks down what chemical?

Question 15
15.

What consumes the nitrogen byproducts of the recirculating system?