How to protect the ___ ecosystem was among the top concerns.( )A.massiveB.splendidC.delicateD.genuine 相关知识点: 试题来源: 解析 A.massive巨大的;B.splendid辉煌的;C.delicate脆弱的;D.genuine真诚的。根据句意,其中,如何保护脆弱的生态系统是需要我们高度重视的问题之一,可知空处应填delicate,...
考查形容词词义辨析。句意:如何保护脆弱的生态系统是人们最关心的问题之一。A. massive大量的;B. splendid极好的;C. delicate脆弱的;D. genuine真正的。根据空后among the top concerns(最重要的问题之一)可知,此处指保护脆弱的生态环境。故选C项。反馈 收藏 ...
Ideally, the system would tell us when to adapt human activities that are pushing an ecosystem toward a breakdown or would even allow us to pull an ecosystem back from the borderline. Prevention is key, scientists says because once ecosystems pass their tipping point (临界点 ) , it is ...
2017. How to analyse ecosystem services in landscapes - a systematic review. Ecol Indic. 73:492-504.ENGLUND, O., BERNDES, G. & CEDERBERG, C. (2017), How to analyse ecosystem services in landscapes - A systematic review. Ecological Indicators, 73, 492-504. https://doi.org/10.1016/j....
Due to size constrictions, only some species of small fish may be suitable for living in a bottle. Ecosystem Definition The word ecosystem is used to describe an area where animals, plants and other living creatures interact with each other and their environment. ...
英语翻译what is your escosystem?where is it found ( latitude and longitude)Map of the global location oryour ecosystemExplain how it has adapted to the environment ( special leaves,roots,flowera )
Human beings are not aware of the environment. People often say: its great for children to study on a clean campus. But this is not the case. Now there are paper planes everywhere on the campus. Looking at the classroom again, it is not too much to describe it as "garbage pile", bu...
Though organisms may not be of the same species, they still can be dependent on one another. It is important to understand the interdependence of organisms within an ecosystem in order to obtain a clearer understanding of the succession of biological lif
A self-sustaining ecosystem is a mini ecosystem in a jar or other clear container. Think of it like having a diverse little fish tank that you don't need to add anything to or feed because it does everything itself. All it needs is light. Self-sustaining ecosystem terrariums can be terr...
根据第六段In 1997,ecologistRobertCostanzaandhiscolleaguesestimatedthattheecosystemprovidesserviceswortharound ﹩33 trillion a year.(1997年,生态学家罗伯特•科斯坦萨(RobertCostanza)和他的同事估计,生态系统提供的服务价值约为﹩每年33万亿美元。)可知,作者主要围绕生态系统所创造的经济价值来说明其巨大作用。故选C...