dirty water experiment

for today in science, we are trying to make a filter made in a plastic bottle,

trying to make a dirty water in to a clean water, I made it with khush 

Aim: To make a filtration plant using household 

materials.

Materials

filter paper 

pebbles 

funnel 

container 

sand 

scissors

 

Steps 

1. cut the bottle in half 

2. fold the filter paper in to a cone 

3. put the sand in the filter paper cone 

4. put the filter paper and the sand in the bottle 

5. put the pebbles in the top of the sand 

6. put dirty water in the filter

conclusion

the result at the dirty water turn to clear and a bit of green 

and (60 drop per minutes) (1 drop in 1 second),

then after 30 minutes (1 drop in 9 seconds),

the pebbles stopped the dirt and leaves 

its almost clear.