ANIMALS

1. Animals can be identified by their external features.

2. Animals with similar external features can be grouped together.

3. A group of animals can be divided again into different groups.




Animals can be grouped in many ways according to their external features. A group of animals can be divided again into different groups. For example, the animals below are grouped into one group because each of them has four legs and a tail.


Tiger and lions have claws and fur. Goat and cows have horns and hair. So, we can group these animals into two different groups.