Rock investigations 

Over the past couple of weeks ŵe have been doing lots of investigations in science. We looked at different types of rocks and decided on different ways of sorting them. We used a Venn diagram with headings such as light/dark, rough/smooth and hard/soft. After discussing the three main rock types we tried to make them out of chocolate! It was very messy but we manage to show sedimentary and metamorphic rocks. I then made igneous rock by dropping the chocolate in boiling water and the waiting for it to cool. Here are some pictures of our investigations. 

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