The amazing wonders of the compost pile

All of the year 7 and 8  find A phone and $5 and the worst bit was we find cigarette and alcohol bottles this is what happen when you drop rubbish.

ink spearmint

 To separate colours by using the process of chromatography. 

Definition: A technique for separating the different parts of a mixture.


The ink followed the water up the filter paper. We drew a line at the top of the paper and we watched the colour follow the filter paper the first colour to reach the top was the black, the second colour was green and last was red.
But we found out that black colour is made up of blue and red
                                    green was made up of blue and yellow
                                    red was made up of orange and yellow

We also use vivid pen no colours came out at all. They just stayed the same dots that we started with.

To make a filtration plant using household materials

Examples are:

1.  pools
2.  fish tack
3.  water stash
4. water pmap

Materials

1. blottel

2. rocks

3.sand

4.filtration papal

5.bad water

6.

7.

8.

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

Step 1

Cut the bottle in half.

Step 2

Put the funnel upside down on the container.

STEP 3

Add layers of filtration. 

STEP 4

Then a layers of sand and rocks.

STEP 5

Pour dirty water into the funnel.

step 6 then wait in tile it is empty and do it a again was the clean water.

it smell like coffee at science.