標題: Sept 08: The Green Year - 365 small things you can do to make a big difference [打印本頁] 作者: raffaello 時間: 2011-9-8 17:18 標題: Sept 08: The Green Year - 365 small things you can do to make a big difference
Keep the oven door closed when you're making dinner.
Resist the temptation to open the oven door to check on your pot roast. Each time you open the oven door, the temperature drops 20 to 50 degrees. It takes a lot of energy for the oven to regain the temperature losses, so if you have to peek, turn on the oven light and look through the glass.作者: szasz 時間: 2011-9-8 21:37
