UNIT 4

Investigation 4.

Your

scientific

notebook.

Your

pencil.

Your book. A computer

with internet

and a printer

machine.

All you have to do is clicking on the

following image to create a food web

online.

http://www.vtaide.com/png/foodwebS.

htm

After finishing your wonderful

masterpiece, print it or draw it if you

don´t have a printer at home.