Silk worm life cycle and other worsheet places on the net.

http://kidsbutterfly.org/life-cycle/lesson

http://kidsbutterfly.org/life-cycle

http://bogglesworldesl.com/worksheets.htm

http://www.lessonpathways.com/  http://www.lessonpathways.com/Pathways/Detail?path=%2f02_Science%2fYear_3_-_Exploring_Our_World_-_Science_For_Early_Elementary%2f03Animal_Life_Cycles%2fMake_a_Butterfly_Lifecycle_Book


http://kidsbutterfly.org/life-cycle/lesson

http://kidsbutterfly.org/life-cycle

Of course enchanted learning always has perfect worksheets, but they will cost you money and there is nothing quite like your child drawing from real life, much more awesomely amazing!