This challenge, from Practical Action, requires students to design and build a model structure that will enable farmers to grow crops even in an area that may become flooded. A floating garden, built on a base of aquatic weeds, is a low cost and sustainable way of allowing people to grow vegetables. The resource...

These evidence-based, question and answer style classroom resources can be used to engage students of all ages...

These evidence-based, question and answer style classroom resources can be used to engage students in the climate...