The next unit we'll be starting after Easter will be the Digestive System, so over the holidays you can watch these videos or visit the web pages to prepare for it....
Watch this video which explains what happens to the food we eat:
Go to these links to find out more about the body and its systems:
Kidshealth
http://www.livebinders.com/play/play?id=562249
Digestion
Interactive digestion
Click on the picture to go to a page which will help you understand the digestive system...
Here is a Digestion Tie we made in class - maybe your Dad can wear it to work one day!