Friday, May 7, 2010

The 2nd week, May-How to get a healthy heart?


How to get a healthy heart ?
In this week, you will explore and make your heart.
Vocabualry : Heart, blood, pump, contract, relax,
aorta, arteries, veins, blood vessels, pulse,
circulation
Remember !! that your heart is a muscle.
If you want it to be strong, you need to exercise it

1 comment:

Yun Yong Ho said...

Thank you for your comment how to get a health heart~~
Our children read well and thank to your comment..