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WELCOME BACK😀

Today its time to learn about............

What is the function of skeleton?

* The average human adult skeleton has 206 bones joined to ligaments and tendons. skeleton forms a protective and a supportive framework for the attached muscles and tissues. The skeleton helps in the movement by providing an independently movable lever that pulls different parts of the body.

   It also supports and protects the internal body organs. Apart from this, it produces red blood cells from the bone marrow of certain bones and white cells from the marrow of other bone sin order to destroy the harmful bacteria.

HUMAN SKELETON

 PLANT DIVERSITY

There are two types of plants..

• Flowering plants
• Non - Flowering plants                        

                                           

                                                            view of a garden

What is meant by flowering plant?

*the plants which produces flower is called as flowering plants

What is meant by non-flowering plants?

*the plants which do not produce flower is called non-flowering plants

There are two types of root system 

• Taproot system
• Fibrous root system
  
  
  

EXAMPLES FOR TAPROOT AND FIBROUS ROOT SYSTEM

• TAPROOT - Mango , Cashew  ......

•  FIBROUS ROOT - Coconut , Arecanut   .....  

                                                            THE END..

                                          IFRAH IFLAL😊

 

 Hi Everyone

welcome to science grade 7

This is Ifrah Iflal 

This is my first blog

             WELCOME EVERYONE