“崇尚科学爱我中华”第八届全国少儿书画大赛暨青少年发明创新大赛来搞选登为了节能和让室内温度快点升高,妈妈打开家里暖气时常把门窗关严,这使得室内空气不流通、干燥,为病菌的滋生和传播提供了“温床”。医生建议人们开暖气时应勤开窗户通风,控制室内湿度。为了增加室内湿度,爸爸想了很多办法。起先,他在屋内的暖气片上放一块湿毛 “Advocating science love me Chinese ” Eighth National Children’s Painting and Calligraphy Contest cum Young Invention and Innovation Contest to engage in election boarding In order to save energy and let the indoor temperature hurry up, my mother often open the home heating doors and windows closed, which makes the indoor air Do not flow, dry, for the breeding and spread of germs provided “hotbed ”. Doctors advise people to open the windows should be warm when ventilation, control of indoor humidity. In order to increase indoor humidity, dad think of many ways. At first, he put a piece of wet wool on the radiator inside the house