Today, as we always do at the beginning of a topic, we did a test to see what we already know. This helps Miss Savage understand what knowledge we already have so that she can plan our lessons to fit that.
In this lesson we learnt that there are many different rock types with many different properties. We learnt a lot of interesting words to describe rock properties, like 'permeable' where water will sink into the rock quickly. Miss Savage gave us a rock to explore in pairs (it was more fun than it sounds!!) We had a coin to scratch the rock to see if it was hard or soft, we had some vinegar to drop onto the rock to see if it contained chalk (if it did, it would fizz) and we dropped the rock (...gently!) into a bowl of water to see if it would float. While none of our rocks did float we did notice something interesting - some of the rocks when you dropped them in the water started to bubble. This was because - as Miss Savage explained - some of the rocks have holes in them where air bubbles form. We then hypothesised that this might be related to a rock's permeability, which was a very interesting idea indeed.
We also learnt the names for the three main rock types:
Today we were learning about how soil is formed from dead leaves and... unsurprisingly... rocks. We started by watching this interesting video then had a go at classifying different soil samples ourselves by following a flow chart. We learnt that there are many different types of soils, depending on the type of rock that forms them, and that of course this affects their properties. For example, clay-based soil is very thick and can be rolled into a ball easily. This makes the soil quite impermeable as it's difficult for water to pass through. Sand-based soil on the other hand, is very fine and this means that water can pass through easily - making it permeable.
Find out more about soil here.
Here we are classifying the different soil samples!
We started this week's lesson with the 'I am a Palaeontologist' video (a class favourite, naturally) and then thought about the ways in which fossils are formed with the help of this video. We found out that there are several different fossil types:
We then had a go at creating our own cast fossils using playdough, plaster of paris and a toy dinosaur... watch this space for the final, excavated product soon!
If you are a new parent, considering our Nursery for your child in September 2023, please contact Mrs Norton in our school office to arrange a tour. We still have Nursery places for this year - 2022-23! Please contact the school office for an application form.
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