Preschool-- using very basic graphs you can track the growth of plants and small animals like butteflies, bean plants allow the children to watch and chng the graphs as the situation arises also making spider webs using very large yarn and tape, the children can change the webs and pretend to be the spiders I even helped the children create habitats on the science board, we made the pieces in the science area and then added them to the board as we studied the animals actual habitat school age you can take these even further, give each child or group of children parts of the board to use for graphs for opposites, colors of items like animal coats, leaves, etc. more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.