Water Filtration lab....

Don't forget your materials for your water filtration lab.  You might want to bring in some of the following materials:    Don't forget your 2L bottles!!

Here is a list of sample items that could be used in the filtration device:

Sponges                                               Aquarium Filter

2 L Bottles                                           Strainers

Sand                                                    fabric-nylon

Gravel                                                  Kitty Litter (not used)

Marbles                                                Rubber Bands 

Cotton Balls                                         Scrap Metal

Screen

Plastic Tubing

Colander

Wood Chips

Sawdust

Packing Peanuts

Charcoal

Panty Hose

Clay