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现在都提倡低碳环保的生活。这不,作为一名小学生的我也和妈妈私下定了一个协议——互相督促,共同低碳。前天傍晚,我家一盏50瓦的白炽灯坏了,爸爸又出差了,妈妈让我陪她去买灯泡。来到灯具店,店老板询问了情况后,为我们推荐了两种灯泡,一种是1元的50瓦的白炽灯,另一种是8元的30瓦的节能灯。妈妈听完店老板报的价钱,连忙掏出1元钱准备买一个白炽灯。事先已在网上查好相关资料的我连忙拦住了妈妈:“50瓦的白炽灯用20小时就是1度电,而节能灯要100小时才用去1度电。”妈妈笑着对我说:“宸宸,白炽灯只
Now advocate a low-carbon green life. This is not, as a primary school student I also privately set an agreement - mutual supervision, common low-carbon. The day before yesterday evening, my home a 50-watt incandescent lamp is broken, my father on a business trip, my mother let me accompany her to buy a light bulb. Came to the lighting shop, the store owner asked about the situation, we recommended two kinds of bulbs, one is a $ 50 incandescent lamp, the other is $ 8 8-watt energy-saving lamps. Mother heard the price quoted by the owner of the shop and quickly took out 1 yuan ready to buy an incandescent lamp. I had checked the relevant information online in advance and quickly stopped my mother: ”50-watt incandescent lamp with 20 hours is 1 degree of electricity, and energy-saving lamps to 100 hours before going to 1 degree. “ Mom smiled at me Said: ”Chen Chen, incandescent only