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Guessing game
You will be shown a picture of an animal and give one characteristic of
this animal. You have to work in group so you can help each other.
Motivation
Join your group and work on the activity problem:
What are the characteristics of each group of vertebrates?
Presentation
What are the characteristics of mammals? Fishes? Amphibians?
Reptiles? and Birds?
Why are crocodiles called amphibians? Dolphins-mammals?
Seahorse a fish?
Concept Formation
Each group of vertebrates has their own characteristics.Mammals are the only animals with fur or hair; they are also the only animals with mammary glands that give milk to their young. They breathe with their lungs.
Concept Formation
Birds are the only animals with feathers. They have lungs for breathing. All birds come out of an egg with a hard shell.
Concept Formation
Fish have fins, scales which are thinking bony sheets arranged all over its body. All fish with the exemptions of the lung fish have gills.
Concept Formation
Amphibians are so called because they can live both on land and water. They live in water when they are still babies and on land when they grow up.
Concept Formation
Reptiles are scaly animals that are hatched from eggs with hard shells and the eggs are always laid on land.
Concept Formation
Identify the following whether they are mammals, reptiles, birds, fishes, amphibians1. They live in water; have scales and gills for breathing.2. They live both on land and water, scaly animals that are hatched from eggs with hard shells.3. They have mammary glands and the only group of animals with fur or hair.
Evaluation