Systems

Systems consist of many parts.For example we can take our own body.The systems are:

1. Skeletal system
2. Digestive system
3. Muscular system
4. Respiratory system
5. Circulatory system

Total five systems.

Now as you think the function of this systems are:

Skeletal system:Shapes our body

Digestive system:____________?(Guess your answer=Easy Busy)

There is many more.

If you take a pencil there are systems in it.

What other systems you can ?

Go to this website:http://science.nationalgeographic.com/science/health-and-human-body/human-body