energy-money-electricity-machines-by-save-how much-in-
for most north american households lighting accounts for 10 percent to 15 percent of the(1) bill however this amount can be reduced (2)replacing an ordinary 110-watt light bulb with an (3)saving bulb these bulbs use a quarter of the electricity of standard bubls and last eight times longer therefore consumers can (4)about USS 7 to S21 per bulb
in europe there is a labeling scheme for refrigerators freezers washing (5)and tumble dryers the label tells the consumers (6)energy efficicent each model is compared with other appliances (7)the same category
ultimately these innovations will save (8)as well as conserving the earth's sources
Loga
Sinh Học lớp 12
