Greenhouse Gas Speeded Ice Age Melting A new study in the Journal Nature provides compelling evidence that carbon dioxide was a major driver of climate change at the end of the last Ice Age. That correlation supports the prevailing scientific view th...
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UNIT 4 Li Ming Goes Home 李明回家 Lesson 32 Again,please! Cake,cookies and ice cream are very good! I know:我认识: begin 开始 forget 忘记 remember 记得 cake 蛋糕 cookies 饼干 flag 旗 ice cream 冰淇淋 party 晚会 sugar 糖 surpri...
Baby Becky 小贝基 My name is Baby Becky.我叫小贝基. I can talk.我能说话. I say goo.我说呜. I say blub.我说哇. I say waaaaa.我说啊. I want some ice cream!I say,Blub! My mother says,Oh,Baby Becky. Are you having fun?你开心吗? N...
Mapping Mountain Range Found Under Antarctic Ice Its late afternoon at the Lamont-Doherty Earth Observatory, where Robin Bell is at work analyzing various images of glaciers and plotting her next expedition to the frozen southern pole. She takes a br...
Scientists to Drill Huge Hole in Antarctic Ice Antarctica is the largest reservoir of glacial ice on the planet. An expedition of international scientists is headed to the frozen continent to study why its glaciers are retreating so fast. What they f...