Outline maps of the UK
You can print the jpeg image and PDF maps on A3 or A4 paper for use in the classroom or to annotate as you wish. The UK maps show latitude and longitude, or OSGB National Grid and rivers and towns, you could even make jigsaws from them.
Cut the tomatoes in half lengthwise, cut out the core, and cut each half into 4 wedges. Put the tomatoes into a large salad bowl, and add the cucumber, feta cheese, onions and olives.
Spoon over the olive oil and lemon juice. Season with sea-salt and freshly ground black pepper, bearing in mind that the feta is very salty. Toss gently to mix. Sprinkle the salad with fresh oregano and serve immediately.