单词:forestscape
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Burning coal for energy adds planet-warming carbon dioxide, or CO2, to Earths atmosphere. As the planet heats up, experts warn that simply cutting greenhouse gas emissions will not be enough to avoid possibly disastrous levels of global warming. CO2
AGRICULTURE REPORT - Protecting the Nation's Forests By Mario Ritter Broadcast: Tuesday, November 15, 2005 I'm Steve Ember with the VOA Special English Agriculture Report. The Forest Service is respon
Forests and CO2 森林和二氧化碳 The amount of fossil fuel emissions released into the atmosphere has steadily risen since the Industrial Revolution. But recently, part of those emissions have been disappearing. Learn more about forests and CO2 -- on
Grammar Girl here. Today's topic is the word xeriscape. This is kind of a self-indulgent podcast for me. I've been house hunting lately, and I swear if one more real estate agent tells me about a property's wonderful zeroscape, I'm going to rent for
图片1 Photo courtesy of Laura Herman, Tampa, Florida Grammar Girl here. Today's topic is the word xeriscape. This is kind of a self-indulgent podcast for me. I've been house hunting lately, and I swear if one more real estate agent tells me about a
SCIENCE IN THE NEWS - Mangrove Forests Among the Most Carbon-rich Forests in the World BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell how coastal forests