YEAR 8 LESSON 2

The following are examples of shell fish EXCEPT ________

• Prawn

• Tilapia

• Lobster

• Crab

Air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both are called ________

• Mammals

• Lobsters

• Reptiles

• Amphibians

All of the following are examples of reptiles EXCEPT

• Lizard

• Turtle

• Crocodile

• Preying mantis

Aquatic animals that can give birth to their young ones live, and not by laying eggs are referred to as ______

• Aquatic mammals

• Terrestrial mammals

• Reptiles

• Shell animals

All of the following are examples of aquatic mammals EXCEPT _____

• Frogs

• Hippopotamus

• Wales

• Dolphins

Which of the following adaptive features of fishes enable them to move freely in water?

• Fins

• Gills

• Streamlined body

• Swim bladder

________ enables the fish to float in water

• Pelvic girdle

• Swim bladder

• Gills

• Fins

What part of the fish provides oxygen for respiration in water?

• Streamlined body

• Gills

• Swim bladder

• Fins

The gradual harvesting of fish from the fish pond is termed ________

• Total harvesting

• Stocking

• Partial harvesting

• Restocking

The process of removing the water from the pond followed by the use of scoop net to catch fishes is TERMED______

• Drenching

• Pond draining

• Electro-fishing

• Terracing