This curriculum is for all ages! You can use it with your varying aged kids individually or as a group! There is flexibility and room to make it your own, or to follow the curriculum exactly. The curriculum is divided into 8 units exploring the Grasslands, Temperate and Tropical Forests, Desserts, Taiga, Tundra, Chaparral, and Ocean. The curriculum includes instruction and ideas for making it your own, trips to the library, links to videos, reading, writing, vocabulary words, art, music, dance, social studies, history, home economics, family fun movies to watch, and big projects. All within the theme of each ecosystem and the animals that live within them!