Food colouring in water

This task is about drawing what you see in a science investigation
How to do this task 

  • Fill a jar 3⁄4 full of water.
  • Use a straw to add 1 drop of food colouring to the water.
a)
Watch the colour spread and draw what you see for each of these times.
 
  blank jar for drawing
Start		 blank jar for drawing
1 minute
   
blank jar for drawing
2 minutes		 blank jar for drawing
3 minutes
   
b) Describe what the colour looked like as it spread. The words in the box might help you.
 

water          drop          spread          mix         move          sink          float