首页
登录
职称英语
It’s well known that big animals, like polar bears, are sensitive to climate
It’s well known that big animals, like polar bears, are sensitive to climate
游客
2024-02-09
52
管理
问题
It’s well known that big animals, like polar bears, are sensitive to climate change. The Earth warms, polar ice【B1】______, and the bears are out of luck. The same goes for tigers, sea lions, elephants. As the globe heats up and natural environments change, all big creatures are potentially【B2】______.
But what about insects? Some may be able to【B3】______just about anywhere. But most insects are just as sensitive to climate change as their larger, more beloved animal【B4】______. What’s more, insects are arguably more important than large mammals, 【B5】______speaking. While several thousand polar bears wander the arctic, untold billions of insects live in virtually everywhere on Earth. And they’re【B6】______in every ecosystem. For example, many of the world’s crops and other plants rely on insects for pollination(授粉). In forests, insects help break down dead trees and prepare the soil for new growth. And there are the animals, like birds, that【B7】______ insects.
So how exactly will global warming affect insects? We don’t really know. Some may go extinct. Others could migrate to cooler regions and【B8】______ native insect species there. And this could have all sorts of important implications for crops and entire ecosystems.
What we do know is that because insects can’t【B9】______ their body temperature to the same degree as mammals, they’re particularly sensitive to climate change. It’s hard to【B10】______ what will happen to insects as the Earth warms. But it looks like we’re about to find out. [br] 【B2】
选项
答案
at risk
解析
at risk“在危险中”。
转载请注明原文地址:http://tihaiku.com/zcyy/3435529.html
相关试题推荐
[originaltext]Ancientman,livingincolderclimates,iscreditedwithmaki
[originaltext]Ancientman,livingincolderclimates,iscreditedwithmaki
Methodsoftraininganimalshavechangedgreatlyinrecentyears.Zookeepersha
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
Hungryprehistoricbunters,notclimatechange,droveelephantstoextinctio
[originaltext]Manyegg-layinganimalsmerelylaytheireggsandleave.Turt
随机试题
Whenhearrived,hefound______theagedandthesickathome.A、nonebutB、none
Wefirstthinkofthetraditionalornuc
下列招标人的行为中,属于招标人以不合理条件限制、排斥投标人行为的有()。A:限
A.Ferguson法 B.Bassini法 C.McVay法 D.疝成形
引起中性粒细胞增多的疾病是()A.脾功能亢进 B.伤寒 C.系统性红斑
电流互感器的二次绕组严禁()A.开路运行 B.短路运行 C.负载是容
经营净收入指住户或住户成员从事生产经营活动所获得的净收入。()
下列选项中,不适用不当得利情形的是( )。 A.超过诉讼时效的债务 B.邮
治安行政管理工作的内容。
心理咨询师提问过多的可能原因是()。 (A)没有掌握好必要的理论(B)会谈
最新回复
(
0
)