Monarch Butterflies at the Center of a Continent-Wide Conservation EffortRoger Drouin
Discovering a Continent 5。阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。选项 中有两项为多余选项. In the middle of the Pacific Ocean lies the tiny island nation of Tuvalu,the fourth smallest country in the world。This group of four islands and five atolls(islands mad...
When the explorers first set foot upon the continent of North America, the skies and lands were alive with an astonishing variety of wildlife. Native Americans had taken care of these precious natural resources wisely. Unfortunately, it took the explorers and the settlers who followed only a few...
"Africa is the natural habitat for a range of wildlife that is threatened by illegal poaching and trading. We hope that we contribute to Africa's nature conservation," he said. Africa is the world's richest continent in terms of wildlife, yet this treasure trove of biological diversity has ...
1. A) Christmas-time attacks made by Somali rebels. B) An explosion at a bus station in central Nairobi. C) The killing of more than 70 Ugandans in Kampala. D) Blasts set off by a Somali group in Uganda’s capital. 听力原文: Kenyan police say one person was killed and 26 injured ...
While there, he visited reserves and for the first time got up close to some of the continent’s wildlife, but later he realized that he’d only seen a small part of Africa’s natural wonders. “South Africa was different from the rest of Africa. It was very developed and I wanted...
Meanwhile, on another continent, the powerful paintings of Diego Rivera, and David Alfaro Siqueiros — as well as the works of Alfredo Ramos Martines — depicted these Mexican artists’ deep anger and sadness about social problems. In the same way, art can reflect a culture’s religious ...
with belowground soil carbon stocks, we conclude that fungal composition is a strong predictor of overall forest carbon storage across the European continent. Similar content being viewed by others Forest tree growth is linked to mycorrhizal fungal composition and function across Europe...
8. conservative a. conservation n. conservationist n. 保守的,守旧的 保存,保护 自然资源保护论者 e.g. 他的这一估计很保守。 He was very conservative in the estimate. 自然资源保护论者对这项立法不会做出善意的反应。 The conservationists will not kindly react to the legislation. IV....
19.On a aussi fait observer que, face aux préoccupations de développement de l'Afrique, une économie prédatrice de la guerre a progressé sur ce continent, animée par des acteurs régionaux et internationaux qui accentuent les clivages identitaires pour attiser les conflits et exploiter...