filmov
tv
How to Save Energy – ENERGY STAR Education Program
Показать описание
Sammy the Star teaches kids about energy conservation, the difference between non-renewable and renewable energy and how careful selection of ENERGY STAR-certified products can save consumers money and help the environment. This science video, by ProVia, is part of the company’s ENERGY STAR Education Program for 4th and 5th graders.
0:11:55
0:00:52
0:17:44
0:03:36
0:03:17
0:02:50
0:04:00
0:05:56
0:03:11
0:07:22
0:02:54
0:00:31
0:06:27
0:00:51
0:02:23
0:00:27
0:05:35
0:01:15
0:06:46
0:02:12
0:00:27
0:10:50
0:00:14
0:07:08