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...

This activity booklet uses the real life context of air traffic control using radar signals to identify the position of an aeroplane that students act out. It provides them with an opportunity to use their knowledge of waves and speed = distance / time to calibrate and calculate the distance a plane is from the...

In this activity, students explore the requirements of aerodynamic design through testing simple shapes in a wind tunnel and explain the link between the test results from a wind tunnel and air resistance. The activity focuses on students acquiring an understanding of...