PDF chapter test TRY NOW

When you add water to rice, the impurities like dust particles get separated. These impurities go into water.
 
Now, what will sink to the bottom of the vessel — rice or dust? Why?
 
will sink to the bottom of the vessel because it is . This process is called .
 
Have you seen that the vessel is tilted to pour out the dirty water? If so, what is the process called?
 
, sometimes the vessel is to pour out the dirty water. The process is called .