PVS JSS2 3rd Term Revision

Fishery is best defined as the:

• Catching of frogs

• Rearing and harvesting of fish and aquatic organisms

• Planting of aquatic crops

• Study of boats and canoes

Which of the following is a freshwater fish?

• Tuna

• Catfish

• Shark

• Herring

Saltwater fish live in:

• Rivers

• Lakes

• Seas and oceans

• Streams

Tilapia is an example of a:

• Saltwater fish

• Mammal

• Freshwater fish

• Reptile

Bony fish have skeletons made of:

• Cartilage

• Iron

• Bone

• Wood

Cartilaginous fish have:

• Hard bones

• Feathers

• Skeletons made of cartilage

• Fur

Sharks and rays are examples of:

• Bony fish

• Reptiles

• Amphibians

• Cartilaginous fish

Which of the following is an aquatic mammal?

• Whale

• Tilapia

• Salmon

• Lobster

Prawns, crabs, and shellfish belong to the group of:

• Bony fish

• Cartilaginous fish

• Aquatic insects

• Other aquatic organisms

Turtles and crocodiles are examples of:

• Birds

• Reptiles

• Fish

• Mammals