Sustainability week Part 3 – Weather stations and Walter Leith Climate Diagrams

Finally as part of sustainability week I worked with all the 7th grade students explaining them how our Davis Weather Station works, seeing it in action and analysing the raw data that it collects. I linked this to an in-progress Walter Leith Climate Diagram that was used to explain how climate data could be shown, […]

Sustainability Week 2025 – part one

This week has been by far one of the busiest yet most rewarding weeks at Colegio Bolivar, especially as we in the science department have been at the forefront of Sustainability activities for our Sustainability Week. The week began with the opportunity to bring in Tomato expert David Bravo, his wife and Luna their dog […]

Welcome to the new school year – 25 August 2025

We have just got back after the summer hiatus and have visited the garden with my new, huge, group of Agricultural Plant Science Elective students – 21 of them! One of the biggest classes I have ever had. The garden is a bit overgrown after the summer. The terrace needs to be finished so that […]

Phase two – levelling the terrace and digging post holes

We are now ready to level the terrace and begin the process of putting posts into place. We are planning on using 18 plastic posts, digging holes and securing them with cement. This process was helped by a number of mingas with the school gardeners helping our students move the project forward. Digging holes was […]

Phase one – breaking down the terrace wall

In order to re-build the terrace we first had to breakdown what we already had. That meant dismantling the existing rock wall, weeding by digging weeds into the earth and levelling the terrace. This work took lots of weeks, lots of class time, was hard but incredibly rewarding.       Phase one – complete! […]

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