What is filtration?

Filtration is separating solids from liquids by adding a medium through which only the liquid can pass. 

Examples are:

1.  Tea bag
2.  Coffee
3.  A pool has a filter
4. Kidney

Materials

1.fillter paper

2.sand

3.pebles

4.cup

5.sisers

6.bottle

7.dirty water

8.funel

Process - ( use verbs or doing words in each step )

Step 1

Cut the bottle.....In half

Step 2

Put the top half upside down .......inside the bottle

STEP 3

Add layers of ....fillter paper then add sand/pebble

STEP 4

Get 1 cup of dirty water 

STEP 5

Pour dirty water into ......the upside down bottle

Measurements

Write a short sentence about the water every 1 minute. 

Include 'How much water has filtered through', 'How fast it is dripping through', and 'How clear the water is'.