week 4 term 2

This week we have started writing a memoir and we are doing a new reading task. We also have a school exchange soon where our school sends some people up to an Auckland school and they send some down to us. we also have our last session for Tech Arts we are going to make sherbet. But for Tech arts this week we learnt about acids, bases and neutrals and the pH scale 7 is a neutral 6.9-0 is an acid and 7.1-14 is a base. We tasted some week types of acids and bases 6 to be exact. We also smelt and felt them. After that we got given pieces of paper and with special stuff on it. Then we dipped it into the acid and then the paper would change colour to how powerful it was say green was a 3 and red was a 8 or something.