Author: Jelena Aksentijevic

ess / 16.06.2020

What is actually ESS? Environmental Systems and Societies is an introduction to environmental science, which overlaps significantly with the IB Geography syllabus. It is science applied to ideas presented in geography, economics, and TOK. We’ll study how different people around the world perceive and respond to various...

ess / 25.04.2020

When writing a ESS IA, it is important that your work fits into IB requirements and rules. One of these rules is ESS IA word count. Many students ask me what is/isn’t included in the word count and that is why I decided to share...

ess / 17.04.2020

When writing the ESS IA, some of the favourites students’ choices are surveys. They are not that difficult to perform as maybe some of the other ESS IA topics. Some of the IB ESS IA survey topics have to do with: • Ecological footprint, • Environmental philosophies, • Carbon...

ess / 07.04.2020

When it comes to the ESS topic: “Soil” there are many interesting investigations that students can undertake. ESS IA soil topics include: • Measuring soil’s buffer capacity • Pollution in soil • Measuring soil’s pH • Soil’s salinity • Fertility of the soil • Measuring diversity of soil organisms • Soil erosion • Soil...