1.We look around at the school yard to predict the warmest and the cooler materials

2. We choose to study the following materials :  wood (brown/green), soil, grass, concrete, metal, marble.

3.The measurements took place in shade and in sun

4.Each group use an IR thermometers and a student sheet to write down 5 measurements.

5.Then students calculate the average of the temperature measurements.

6.They made the comparative diagrams

7.Discussion about their findings