We went to a ‘beach’ today to investigate the mysterious Iron Man who was seen high up on the cliffs. At the beach we found lots of broken pieces. First we used causal conjunctions to explain each of the pieces that we found. After that we worked out which pieces belonged to the iron man by sorting metals into magnetic and non-magnetic.
None of the copper coloured metals were magnetic but not everything that was silver was actually magnetic either. It depends on the types of metal that things are made out of.