Sandstone and limestone landscapes

This is one of two more postcards that have arrived from your pupils' friends who are on exchange visits to other parts of the country. Based on their knowledge of sandstone and limestone landscape features, ask the pupils to work out which postcard is from a sandstone landscape and which is from limestone. They should explain the reasons for their choices. This is the latest Earth Learning Idea 'Geological postcards 2 - sandstone and limestone'.
This is one of many topics in our 'Investigating the Earth' category.
We should be pleased to receive your pupils' answers to the puzzle and will publish the best of them.