HOW TO SEPARATE!!!!
(Materials)
- sieve
 - spoon
 - filter
 - funnel
 - paintbrush
 - container
 - stones
 - rice
 - sand
 - salt
 - pipette
 
how to do it
first put the mixture into a bowl. then you need to take the stones out. after you do that you sieve the rice and put them into a separate container. then you take the funnel and place into a tube then place the filter in to the funnel. get your mixture

