A Summary of Google’s Zero-Carbon Quest The article is mainly talking about Google, the search giant, which has made many efforts to be the world’s most energy-efficient company. Google has made investments in transportation and in clean energy. It also sets focus on purchasing of carbon offsets and has made efforts to make its facilities as energy-efficient and carbon-neutral as possible. And Google’s choice to purchase offsets focusing on reducing methane emission, because it is 20 to 25 times more persuasive than carbon dioxide, from farms and landfills is examined. Google has also made investments in wind and solar energy. It also tells us about that the financial respects of Google’s carbon-neutral mission . 本文来源：https://www.wddqw.com/doc/1c316312dd88d0d232d46a65.html