Waec 2019 Fishery Theory and Obj Answers – May/June Expo


*_Waec 2019  Fishery Theory and Obj Answers – May/June  Expo_*๐Ÿ“š

```FOR FISHERY```
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FISHERIES OBJ:
*1-10: DDDBDDABDD*
*11-20: AACCBADACA*
*21-30: ACBDDBBDAA*
*31-40: DBCDCADBCB*

*PROF ROWLAND*

*1bi)*
Area of the pond, A = 2(lb + ld + bd)
A = 2(20×10 + 20×1.5 + 10×1.5)
A = 2(200 + 30 + 15)
A = 2(245)
A = 490 m²

*1bii)* Volume of the pond, V = l×b×h
V = 20×10×1.5
V = 300m³

*Please use this corrected*

*It's a cuboid*

*The pond it has length, breadth and depth*
(4a)
Fish marketing channel is the process where by fish starts with the fish farmer, passes through a number of intermediaries and ends with the ultimate consumer.

(4aii)
(i)fish harvester
(ii)local trade
(iii)retailers
(iv)consumers

(4bi)
feeding regime is defined primarily by the composition of the basic ration, then by feed supplements and concentrates. In other words is the farm of origin has been confirmed.

(4bii)
(i)Hand feeding
(ii)Demand feeding

(4ci)
-Plant-
(i)beans
(ii)lentils
(iii)Chickpeas
(iv)Peanuts
(v)Almonds

(4cii)
-Animals-
(i)meat
(ii)fish
(iii)poultry
(iv)eggs
(v)dairy

*2019 WAEC FISHERY ESSAY SOLUTION*

Ia)
(i) Fisheries: The science of producing fish and other aquatic resources for the purpose of providing human food, although other aims are possible (such as sport or recreational fishing), or obtaining ornamental fish or fish products such as fish oil.


 (ii) Fishery: A place where fish are reared for commercial purposes......

*1bi)*
Area of the pond, A = 2(lb + ld + bd)
A = 2(20×10 + 20×1.5 + 10×1.5)
A = 2(200 + 30 + 15)
A = 2(245)
A = 490 m²

*1bii)* Volume of the pond, V = l×b×h
V = 20×10×1.5
V = 300m³

*Please use this corrected*

*It's a cuboid*

*The pond it has length, breadth and depth*

=========================

2d)
Rope
Floats
Cork
Plastics
=========================

3aii)
Pumps
Aeration devices
Seine Reels
Handling and Grading Equipment.....
=========================
(4a)
Fish marketing channel is the process where by fish starts with the fish farmer, passes through a number of intermediaries and ends with the ultimate consumer.

(4aii)
(i)fish harvester
(ii)local trade
(iii)retailers
(iv)consumers

(4bi)
feeding regime is defined primarily by the composition of the basic ration, then by feed supplements and concentrates. In other words is the farm of origin has been confirmed.

(4bii)
(i)Hand feeding
(ii)Demand feeding

(4ci)
-Plant-
(i)beans
(ii)lentils
(iii)Chickpeas
(iv)Peanuts
(v)Almonds

(4cii)
-Animals-
(i)meat
(ii)fish
(iii)poultry
(iv)eggs
(v)dairy

=========================

(5ai)
(i) quicklime
(ii) hydrated lime
(iii) limestone

(5aii)
(i) Harmful to fishes
(ii) It reduces rate of fish reproduction
(iii) It can be harmful to man when eaten the affected fish
(iv) It causes water pollution

(5aiii)
(i) Water
(ii) Temperature
(iii) pH

(5aiv)
A fishpond is a controlled pond, artificial lake, or reservoir that is stocked with fish and is used in aquaculture for fish farming, or is used for recreational fishing or for ornamental purposes. It may contain shallow water with marsh and aquatic plants and animals.
=========================

6a)
Zooplankton are a type of heterotrophic plankton that range from microscopic organisms to large species, such as jellyfish. Zooplankton are found within large bodies of water, including oceans and freshwater systems.
They are small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, poisonoushe planktonic food supply upon which almost all oceanic organisms are ultimately dependent .....


6b)
annelids
molluscs
worms
phytoplankton.......
(5ai)
(i) quicklime
(ii) hydrated lime
(iii) limestone

(5aii)
(i) Harmful to fishes
(ii) It reduces rate of fish reproduction
(iii) It can be harmful to man when eaten the affected fish
(iv) It causes water pollution

(5aiii)
(i) Water
(ii) Temperature
(iii) pH

(5aiv)
A fishpond is a controlled pond, artificial lake, or reservoir that is stocked with fish and is used in aquaculture for fish farming, or is used for recreational fishing or for ornamental purposes. It may contain shallow water with marsh and aquatic plants and animals.

(5bi) Site selection:
(i) Consider the topography
(ii) Consider the soil type

(5bii) Staking:
(i) Consider the depth of the pond
(ii) Consider the size of the pond

(5biii) Stripping of topsoil:
(i) Mulching
(ii) improving of oxygen content by addition of freshwater

(5biv) Dyke construction:
(i) Checkmating the proper location for construction
(ii) Considering the distance to the pond



2019 WAEC FISHERY ESSAY SOLUTION

1a)
(i) Fisheries: The science of producing fish and other aquatic resources for the purpose of providing human food, although other aims are possible (such as sport or recreational fishing), or obtaining ornamental fish or fish products such as fish oil.

(ii) Fishery: A place where fish are reared for commercial purposes......

*1bi)*
Area of the pond, A = 2(lb + ld + bd)
A = 2(20×10 + 20×1.5 + 10×1.5)
A = 2(200 + 30 + 15)
A = 2(245)
A = 490 m²

*1bii)* Volume of the pond, V = l×b×h
V = 20×10×1.5
V = 300m³

*Please use this corrected*

*It's a cuboid*

*The pond it has length, breadth and depth*

=========================

2d)
Rope
Floats
Cork
Plastics
=========================

3aii)
Pumps
Aeration devices
Seine Reels
Handling and Grading Equipment.....
=========================
(4a)
Fish marketing channel is the process where by fish starts with the fish farmer, passes through a number of intermediaries and ends with the ultimate consumer.

(4aii)
(i)fish harvester
(ii)local trade
(iii)retailers
(iv)consumers

(4bi)
feeding regime is defined primarily by the composition of the basic ration, then by feed supplements and concentrates. In other words is the farm of origin has been confirmed.

(4bii)
(i)Hand feeding
(ii)Demand feeding

(4ci)
-Plant-
(i)beans
(ii)lentils
(iii)Chickpeas
(iv)Peanuts
(v)Almonds

(4cii)
-Animals-
(i)meat
(ii)fish
(iii)poultry
(iv)eggs
(v)dairy

=========================

(5ai)
(i) quicklime
(ii) hydrated lime
(iii) limestone

(5aii)
(i) Harmful to fishes
(ii) It reduces rate of fish reproduction
(iii) It can be harmful to man when eaten the affected fish
(iv) It causes water pollution

(5aiii)
(i) Water
(ii) Temperature
(iii) pH

(5aiv)
A fishpond is a controlled pond, artificial lake, or reservoir that is stocked with fish and is used in aquaculture for fish farming, or is used for recreational fishing or for ornamental purposes. It may contain shallow water with marsh and aquatic plants and animals.

(5bi) Site selection:
(i) Consider the topography
(ii) Consider the soil type

(5bii) Staking:
(i) Consider the depth of the pond
(ii) Consider the size of the pond

(5biii) Stripping of topsoil:
(i) Mulching
(ii) improving of oxygen content by addition of freshwater

(5biv) Dyke construction:
(i) Checkmating the proper location for construction
(ii) Considering the distance to the pond
=========================

6a)
Zooplankton are a type of heterotrophic plankton that range from microscopic organisms to large species, such as jellyfish. Zooplankton are found within large bodies of water, including oceans and freshwater systems.
They are small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, poisonoushe planktonic food supply upon which almost all oceanic organisms are ultimately dependent .....

6b)
annelids
molluscs
worms
phytoplankton.......

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_Waec 2019 One subject Theory and Obj Answers – May/June Expo_*๐Ÿ“š

```FOR One Subject```

↔Direct SMS: *#800 MTN CARD*

↔Online PIN:- *#500 MTN CARD*

↔WhatsApp Plan:- *#600 MTN CARD*

*Direct SMS MEANS:* all answers(theory & obj) will come direct to ur phone as sMs.๐Ÿ“

*Online PIN MEANS:* The Pin to access our answers online.๐Ÿ“

_Send The Following details:-_

(i) MTN CARD Pin(s)

(ii) Subject

(iii) Phone number ===> *07066670798* via sms

```Visit https://Alitech.com.ng For Your Real Chocks``` Make Sure You Invite Your Classmates To *AliteKINDLY

*KINDLY SPECIFY YOUR SUBJECTS๐Ÿ™
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