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WorksheetsTLE 8 AFA 2nd summative
Total questions: 25
Worksheet time: 13mins
Where is fish culture believed to have started?
China
Japan
Egypt
India
Which two towns are considered pioneers of the fishpond industry in the Philippines?
Navotas and Malabon
Cebu and Iloilo
Manila and Davao
Palawan and Bohol
Which aquaculture type allows fish to be raised in a controlled water flow system?
A. Raceway B. Pond C. Cage D. Recirculating
Raceway
Pond
Cage
Recirculating
Which fish cultivation system relies mostly on natural food in ponds with low to moderate stocking density?
A. Extensive B. Intensive C. Semi-intensive
Extensive
Intensive
Semi-intensive
Which fish propagation method occurs without human intervention, where fish reproduce naturally in their habitat?
Natural
Artificial
Semi-natural
Recirculating
A farmer wants to maximize fish production in a small pond using high stocking density and complete feeding. Which fish cultivation system should he use?
A. Intensive B. Semi-intensive C. Extensive D. Cage culture
Intensive
Semi-intensive
Extensive
Cage culture
. A farmer wants to protect fish in a river. He can either make a fish sanctuary or catch more fish. Which is true?
Making a sanctuary protects fish, while catching more fish reduces their population.
Catching more fish protects fish, while a sanctuary reduces population.
Both actions protect fish equally.
Both actions reduce fish population.
Which professional is responsible for feeding, monitoring water quality, cleaning, and harvesting fish?
Fish Farm Aide/Worker
Fish Farm Owner
Research Officer
Fish Wharf Operator
Who specializes in the breeding, rearing, and harvesting of aquatic organisms?
Fishery Technician
Fish Farm Caretaker
Fish Distributor
Aqua Culturist
Which of the following is known as the smallest commercially harvested freshwater fish in the Philippines?
Shark
Sinarapan
Barbodes amarus
Tilapia
Why are freshwater fish found in rivers and lakes but not in the ocean?
They cannot tolerate high salt levels
They prefer saltwater
They need strong currents
They are all marine predators
A fish sanctuary prohibits catching fish during breeding seasons. What is the effect?
Helps increase fish population and biodiversity
Reduces water quality
Decreases fish population
Has no effect on fish survival
Which of the following is a hydrological hazard?
Tsunami
Cyclone
Earthquake
El Niño
Which is an example of a meteorological hazard in aquaculture?
Cyclone
Tsunami
Drought
All of the above
Why are biological hazards a concern in fish farms?
They include diseases and pests that can kill fish
They always improve fish growth
They prevent water evaporation
They are only found in oceans
Fish pens are usually built in waters with a depth of:
1 meter
5 meters
10 meters
20 meters
. To ensure proper water circulation and fish containment, which enclosure should the farmer use?
Floating net attached to bamboo scaffolding
Thick metal sheet walls
Paper walls
No enclosure
A farmer wants to relocate cages seasonally to avoid water pollution. Which type should they use?
Moveable cage
Fixed cage
Submerged cage
Floating cage
What is the purpose of a water pump in fish farms?
To move or circulate water in ponds or tanks
To feed fish automatically
To measure fish size
To catch fish
A fisherman wants to harvest fish from shallow water. Which fishing gear is most suitable and why?
Scoop net, because it allows selective collection of fish in shallow areas
. Cast net, because it is for deep water
Seine net, because it is for catching crabs only
Hooks and lines, because they cannot reach shallow fish
. Which of the following is a traditional fishing method?
Handline
Rod and reel
Trolling
Fly fishing
How does trolling differ from castnetting?
Trolling is done by hand only
Trolling is a modern method using a moving boat and lines; castnetting is a traditional method using a thrown net
Both are the same
Castnetting uses rods and reels
What is one main purpose of food processing?
. To make food safe and edible
To grow crops faster
To catch fish easily
To clean ponds
Which of the following is a provision of R.A. 10654?
Promoting sustainable fishing and marine conservation
Increasing fish market prices only
Allowing unrestricted fishing
Replacing fish with artificial alternatives
R.A. 10654 was enacted to amend which law?
Philippine Fisheries Act of 1998
Philippine Mining Law
Agricultural Act of 2010
Clean Water Act
