Lumpy Solution

SheepCan you find the best way to break up the lumps into a fine powder?


The lumpy ingredient is quite expensive, so it would be best to try using a cheaper alternative first to see if the idea works. Pieces of chalk have a similar hardness to the lumps of sun protection ingredient.

QuestionYou will need to think about things like:

Activity: You can work on the problem by trying Activity 8

After you've done it, come back and see how the scientists have solved this problem