2012年8月9日 的存档

Our water problems will likely get worse because of population growth and climate change. The county’s population is expected to increase by almost 84,000 people over the next two decades. Climate change will likely mean less snow in the mountains, earlier snow melting, increased springtime flooding, and hotter, drier summers.
Portland has roofs. Roofs are [...]

2012年8月9日15:58 | 2 条评论
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