Got Extra 2-Liter Bottles?: Create An Eco-Bottle Treehouse

The Eco-Bottle Treehouse Project is pretty in-depth; but a nice project to reuse old 2-liters and to teach kids about Biodiversity and Ecology.

Stats from the project website:

Learner Level: Beginner; Intermediate
Target Grade/Age Level: High School (Ages 15-18). Can be modified for many age/grade levels
Learning Objective(s): Plan and build an ecobottle (or eco-column) out of five 2-liter bottles that will include an aquatic section, a decomposition section, and a terrestrial section. Observe the ecobottle for 4 to 6 weeks and record their hypotheses, observations and analysis in their science notebooks. Create a treehouse for each ecobottle group, based on their research of …read more