Showing posts with label the three vital functions. Show all posts
Showing posts with label the three vital functions. Show all posts

Wednesday, 19 July 2017

NATURAL SCIENCE



Human being and health

-          The three vital functions: Nutrition, Interaction and Reproduction.


-           
-          NUTRITION
  Digestive system 


-         
-          Respiratory system 





Circulatory system 
-           

-          
-          The excretory system + sweat gland 



SWEAT GLAND





NOW PLAY!!!

(ClicK on the image)-           

-         



-          The INTERACTION function: we receive information from the environment or from our body through the sense organs.







HOW TO MAKE A LAPBOOK
















THE HUMAN BODY AND REPRODUCTION

Stage of life 



-        -          
the male reproductive system





The female reproductive system


  







Study and review with this material !
There are good activities that can help you.

Pregnancy












Matter and matter changes

What is matter?






Phisycal change or chemical change?




Games

MATTER
a.    Properties:
·         Volume: is the space that an object takes up. We measure volume in litres.
·         Mass: is the amount of matter that exists in an object. We measure mass in kilograms.
b.    Types
·         Pure substance: only one compound.
·         Mixture: matter is made up of two or more substances. Homogeneous mixture ( we cannot see the different ingredients) or heterogeneous mixture (we can see de different compounds)
MATTER and ITS CHANGES
There are three states in matter: solid, liquid and gas. Matter changes or can transforms into different matter.
a.    Physical change: the shape or form change (a stone into pieces)
b.    Chemical change: new matter is formed (when wood is born)



Magnetism and electromagnetism