Ordered by -
Using simple materials, explore the insulating effects of different materials.
Use a celery stalk to explore the movement of water in plants.
Explore the effectiveness of a variety of materials to clean up a small oil spill.
Make an indicator solution and do an experiment to test the acidity of different solutions.
Design and build a water filtration system using simple materials.
Design and build a raft to carry a load.
Explore how to measure acidity using a cabbage.
Build a small terrarium for growing plants.