This week in grade 5, we’ve been working on science. We are studying the four spheres of the earth and how they interact with each other. After that, we would choose two spheres and make a model with their interactions on it. The four spheres are the geosphere which means land, rock, hydrosphere which means water, biosphere which means life and atmosphere which means air. My favourite spheres are the hydrosphere and the atmosphere. As we were doing this project, we were also grading ourselves. What are your favourite spheres?