单词：rice-fish ecosystems
单词：rice-fish ecosystems 相关文章
This is Scientific Ameican's 60-Second Science. I'm Karen Hopkin. This will just take a minute? Forget the meek. If the Earth keeps getting warmer, a recent study shows that its the small that are gonna come out on topat least in the worlds oceans. W
Scientific American(七)月
NATURE'S NURSERY: ESTUARIES As the oceans are the source of life on earth, the estuaries are our planet's nurseries. An estuary is the body of water where a river meets the ocean. Salt water from the ocean and fresh water from the river mix together
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Fish-Sucking Parasite Named After Bob Marley The new species is called Gnathia marleyi, named in honor of the late reggae star, Bob Marley. Lead researcher Paul Sikkel, a marine biologist at Arkansas State University with a passion for Marleys music,
VOA标准英语2012年(七月)
Warmer Oceans Could Mean Smaller Fish Warmer oceans William DAndrea studies how Earths climate changes over time. In an article just published in the journal Geology, the associate professor at Columbia Universitys Lamont-Doherty Earth Observatory ch
VOA标准英语2012年(十月)
AGRICULTURE REPORT - Study Warns of Risk to Seafood Supplies in World's OceansBy Jerilyn Watson Broadcast: Tuesday, November 14, 2006 This is the VOA Special English Agriculture Report. A study has wa
2006年慢速英语(十一)月
By 2050, small fish could dominate(控制支配) the oceans because of the rapid decline of larger, predator fish. In a new report, the U.N. Food and Agriculture Organization finds that one-third of the worlds fisheries are overexploited, depleted or
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