For teachers Fur, feathers and scales An activity pack for Key Stage 1 which explores Fur, Feathers and Scales. Adaptations This activity pack is suitable for Key Stage 3 and introduces adaptations, food chains and biomechanics. The Reversion Process The process of reverting arable farmland to chalk downland. Wildflowers of Coombe Bissett Down Discover chalk grassland species of Coombe Bissett Down and improve your identification skills with this handy guide. You can even test your knowledge with the Coombe Bissett Plant Quiz! Coombe Bissett Plant Quiz