This environmental programme tells the story of the ‘Nasty' family who leave all their rubbish behind after a day at the beach, and the consequences for another group of children who came after them.
The first of two programmes on recycling, asking the children to consider what they can do themselves to follow the ‘3Rs' – and Reuse, Recycle and Reduce.
This programme looks, in a simple form, at what makes objects float or sink - their weight, shape or because they contain air. Among the questions posed are why does a small metal drawing pin sink, and a huge metal ship float?
Wasps are considered to be a hazard by many people during the warmer months. In today's story Colvin decides he is a friend of wasps – though later he is not so sure.