Topic 1 Introduction

Water contamination is one of the key threats to the environment. Informing and understanding students of the seriousness of the situation is the main factor in preventing this danger. A key point is the size of the danger in measurable form. For this reason, students need to learn to calculate the size of the contamination. This can be done by understanding the calculation of the area of the circular disc. Simulation of spreading water pollution, with a drop of colored liquid. The increasing drop in the drop (cycle increase) makes it necessary to calculate the area of the circular disc.

Duration: 5-10’