This powerpoint explains what World Water Day is all about in a childfriendly way. This can be used as an assembly or intro for a lesson. The theme of 2022 is GROUNDWATER MAKING THE INVISIBLE VISIBLE. Suitable for both Key Stage 1 and Key Stage 2. The main points that are covered are: *What is World Water Day? *When is World Water Day Observed? *Why is World Water Day Observed?