Start of Winter — The Wisdom of Keeping Warmth - 编着: 阅亮点编辑室 - Bookniverse

Eric is shivering in his windbreaker on the day of “Start of Winter”. Macy has a woolly jumper on and looks perfectly warm. Eric wants to know: how does a jumper keep us warm? Join Eco-Pioneers Macy and Eric as they use two thermometers and a piece of wool to find out the real secret of staying warm — and discover that a plastic bottle on the farm and a jumper on your back are using exactly the same science as a greenhouse! A warm and surprising story blending science experiments with the wisdom of the 24 solar terms — showing children that the secret of warmth is not about making heat, but about keeping it. Join Eco-Pioneers Macy and Eric to find out the real secret of staying warm — and discover that a plastic bottle on the farm and a jumper on your back are using exactly the same science as a greenhouse!****************************Eric is shivering in his windbreaker on the day of “Start of Winter”. Macy has a woolly jumper on and looks perfectly warm. Eric wants to know: how does a jumper keep us warm? Join Eco-Pioneers Macy and Eric as they use two thermometers and a piece of wool to find out the real secret of staying warm — and discover that a plastic bottle on the farm and a jumper on your back are using exactly the same science as a greenhouse! A warm and surprising story blending science experiments with the wisdom of the 24 solar terms — showing children that the secret of warmth is not about making heat, but about keeping it. Join Eco-Pioneers Macy and Eric to find out the real secret of staying warm — and discover that a plastic bottle on the farm and a jumper on your back are using exactly the same science as a greenhouse!