Use in practice your solar oven or cooker that you made in the previous activity, and share it with...

Advocacy allows young people to express their views and proposals for creating a better world...

Get ready to unlock the mysteries of timekeeping using the sun's power! We will build a Sundial...

Through experimentation with bottles of different colours, you will get to know which colours...

To pay attention to objects in your neighbourhood associated with the consumption and production of...

Have fun as a group while exploring the connections between animals and plants. Understand what...

This activity helps young people to understand what degradation and the time different materials...