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
25
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:https://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
Threeproposalshavebeenputforth,butIdon’tagreetoalltheseproposals.
Opinionpollsarenowbeginningtoshowareluctantconsensusthat,whoever
Ifyouwanttobookaround-tripticket,
40岁女性,右上颈部包块发现5年,增长不明显。近3天发生上呼吸道感染,肿物突然增
关于女性骨盆,下列哪项正确A.骨盆入口呈扁椭圆形,坐骨棘间径≥10cm B.骨
春笋破土——
下列不属于常用浸出方法的是A、煎煮法 B、渗漉法 C、浸渍法 D、蒸馏法
若保持同比增长不变,预计北京市2007年前5个月平均每月的社会消费品零售额(
共用题干 2009年2月,家住甲市A区的赵刚向家住甲市B区的李强借了5000元
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
最新回复
(
0
)