This is a pretty empty grade lesson that could be adapted for a sub lesson. Incorporate a book about hot air balloons - kids could write about where they'd like to go in the world. Include bird's eye view videos and an adventure themed book.
A chalk pastels project using a glue resist method. Artis Gail Bartel of That Artist Woman gives instructions that are excellent, and this is an appropriate project for adults and kids alike. by Gail Bartel of That Artist Women: Chalk Pastel Sunflowers