To evolve means to change or develop over time to another state.  October is the perfect time to witness the evolution of time with the changing of colours and the progression of the season.  What can you find that shows evolution?  You might want to show the changing of the colours of leaves as I have.  Or, you can show us the evolution of something your are making such as a baking or an art project from start to finish.  What ever you find that speaks "evolution", remember it is ORANGE week so try to include that colour.