One of the main reasons why forests are so important is because they play a vital role in the Earth's ecosystem. They act as a natural filter, absorbing carbon dioxide and releasing oxygen into the atmosphere. This process helps to regulate the Earth's climate and maintain the balance of ...
Stategovernmentsarewellaccustomedtomanagingforests,buttraditionallythey'vefocusedonwildlife,watersheds(分水岭)andopportunitiesforrecreation.Onlyrecentlyhavetheycometoseethevitalpartforestswillhavetoplayinstoringcarbon.California'splan,whichisexpectedtobefinalizedbythegovernornextyear,shouldserveasamodel.(1)Whatdoesthe...
We rely on healthy forests and trees every day. It is our duty to respect and preserve them so that they will be around for future generations of humans and wildlife to en-joy and use. Fortunately, there are things that every one of us can do! Ask your parents if you can plant some...
They give us paper and fuel, as well as vital ecological services—like cleaning the air, storing carbon and providing habitat. We're talking about trees, of course. But changes to the environment largely caused by appear ...
As they get richer, they fell the forest and the curve drops sharply until it reaches a low point when people decide to【C4】___whatever they have left Then the curve rises as reforestation【C5】___. At almost every point along the【C6】___, countries are now doing better defor-...
More than 40% of insect species are declining and a third are endangered, the analysis found.The rate of extinction is eight times faster than that of mammals, birds and reptiles.“It should be of huge concern to all of us, for insects are at the heart of every food web. They ...
Forests provide raw materials for many products that are used by humans Forests prevent global warming Forests prevent soil erosion Forests regulate water cycle. 4. Why are forests called green lung? Forests are called the green lung of the Earth because as we know plants take in carbon dioxide...
are well accustomed to managing forests,but traditionally they’ve focused on wildpfe,watersheds and opportunities for recreation.Only recently have they come to see the vital part forests will have to play in storing carbon.Capfornia’s plan,which is expected to be finapzed by the governor ...
27.Forest problems of Mediterranean countries are to be discussed at the next meeting of experts. 28.Problems in Nordic countries were excluded because they are outside the European Economic Community. 29.Forests are a renewable source of raw material. ...
故填are threatening。(2)they.考查代词。句意:我们正在加速的气候变化有朝一日可能会给我们留下超过它们二氧化碳吸收能力的二氧化碳排放森林。分析句子可知缺少主语,指代前文提到的forests,用they符合题意。故填they。(3)may.考查情态动词。句意:帮助森林在未来长期繁荣成为有价值的"碳汇"可能需要降低它们吸收二氧化碳...