Taking care of our planet: measuring and managing the environmental impact

The hydrosphere characterizes our planet distinguishing it from the others in the solar system. The purpose of this work is to sensitize high school students to the Goal 14 of Agenda 2030. This goal is about conserving and sustainably using the oceans, seas, and marine resources.

The students, after studying the main chemical-physical and biological characteristics of marine waters, continental waters and glaciers, will calculate their ecological footprint on the Global Footprint Network website, by using the Ecological Footprint Calculator. Then they will be asked to reflect on their behavior to understand how an individual behavior or a government can influence environmental sustainability.

In second step, the effects of ocean acidification, the impact of plastic and microplastic pollution, climate change and fishing will be evaluated.

In the first phase of the study, the students will carry out activities in the chemical-biological laboratory of the school for the characterization of marine water. The following measurement will be performed: pH, density, temperature, effects of acid pH on the calcareous structures of marine animals.