问题描述:
为什么说节省二氧化碳是环保 ?
Move your thermostat down 2° in winter and up 2° in summer
Almost half of the energy we use in our homes goes to heating and cooling. You could save about 2,000 pounds of carbon dioxide a year with this simple adjustment.
节省2000磅的二氧化碳.为什么对全球变暖有帮助?
我知道二氧化碳可以破坏环境...那要是使用了二氧化碳.是释放了.二氧化碳么?.是这个意思么
Move your thermostat down 2° in winter and up 2° in summer
Almost half of the energy we use in our homes goes to heating and cooling. You could save about 2,000 pounds of carbon dioxide a year with this simple adjustment.
节省2000磅的二氧化碳.为什么对全球变暖有帮助?
我知道二氧化碳可以破坏环境...那要是使用了二氧化碳.是释放了.二氧化碳么?.是这个意思么
问题解答:
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