Climate change is projected to impact ecosystem functioning, however its effect on the provision of ecosystem services is uncertain. This is particularly relevant on federal lands which harbor extensive tracts of natural vegetation. We assessed change in four ecosystem services (water runoff, ground...
Climate change has a great impact on the ecosystem. For example, the polar bears are losing their habitats because the ice in the Arctic is ___. A. melting B. freezing C. expanding D. shrinking 相关知识点: 试题来源: 解析 A。解析:本题考查动词的用法。由于气候变化,北极的冰正在融化,这...
Another impact of climate change on ecosystems is the disruption of food chains. As species disappear, the balance of ecosystems is thrown off, and the animals that depend on them for food are left struggling to survive. This can lead to a cascade of effects throughout the ecosystem, affectin...
结果1 题目Climate change has a great impact ___ the ecosystem. A. on B. in C. at D. to 相关知识点: 试题来源: 解析 A。本题考查固定搭配 have an impact on,表示“对……有影响”。选项 B、C、D 与 impact 搭配不当。反馈 收藏 ...
Climate change has a great impact on the ecosystem. Many species are in danger of extinction ___ the rising temperatures. A. because of B. instead of C. in spite of D. as a result of 相关知识点: 试题来源: 解析 A。本题考查因果关系的表达。“because of”表示“因为”,符合题意,气候变...
Climate change has a great impact on the ecosystem. Many species are in danger of extinction. The underlined part means ___. A. being destroyed B. being endangered C. being removed D. being disappeared 相关知识点: 试题来源: 解析 B。本题考查短语 in danger of extinction 的含义,意思是“面...
Which of the following statements is true? A. Climate change only affects plants. B. Climate change has no impact on animals. C. Climate change can lead to changes in the interactions between species. D. The E. cosystem can easily adapt to any degree of climate change. ...
结果1 题目Climate change has a great impact _the ecosystem. A. on B. in C. at D. for 相关知识点: 试题来源: 解析 A。本题考查介词的用法。“have an impact on...”表示“对……有影响”,气候变化对生态系统有很大影响。反馈 收藏
2015), little attention has been given to the loss of ecosystem services and the cascading impacts on human societies resulting from this (Zommers et al. 2014). Yet, according to the IPCC’s Fifth Assessment Report, “evidence of climate-change impacts is strongest and most comprehensive for ...
In this Review, we examine climate change impacts on Antarctic krill and the potential implications for the Southern Ocean ecosystem. Since the 1970s, there have been apparent reductions in adult population density and the occurrence of very dense swarms in the northern Southwest Atlantic. These ...