What is fish farming also known as?
Which of the following is NOT a necessary condition for establishing a fish pond?
Land and pond design
What is the primary purpose of aeration systems in fish farming?
To provide light for fish
To maintain oxygen levels in the water
To filter the water
To scare away predators
Which fishing method involves using a long line with multiple baited hooks?
What do fishing regulations often specify to protect fish populations?
The best fishing locations
The tastiest bait to use
Catch limits and size limits
The latest fishing technology
What is the purpose of closed seasons in fishing regulations?
To encourage fishing during peak seasons
To restrict fishing during breeding periods
To promote ice fishing
To increase fishing tourism
Which fishing tool is commonly used for catching multiple fish at once and is often used in commercial fishing?
What is the primary goal of marine protected areas (MPAs) in fishing regulations?
To establish exclusive fishing zones
To ban all fishing activities
To promote recreational fishing
To conserve marine ecosystems and species
Which fishing method uses a spear or harpoon to directly catch fish in the water?
What should fish farmers monitor regularly to ensure the health of their fish?
Water quality, fish health, and growth rates