首页
登录
职称英语
Environment is everything that surrounds us: plants, animals, buildings, cou
Environment is everything that surrounds us: plants, animals, buildings, cou
游客
2024-06-24
33
管理
问题
Environment is everything that surrounds us: plants, animals, buildings, country, air, water—in fact everything that can affect us in any way. And environment differs in different parts of the world.
Ecology is the science of how living creatures and plants exist together and depend on each other on the local environment. Where an environment is undisturbed, the ecology of an area is in balance. But if a creature dies out or an alien(相异的)species is introduced, then the ecology of this area will be upset.
Man is a part of the environment and has done more to upset the ecology during his short span on earth than any other living creature. He has poisoned the atmosphere and polluted both land and water. He has wasted the earth’ s natural resources with no thought for the future. He has killed a lot of precious animals for his delicacies (精美的食品)on the table and for his elegant overcoats.
Since man has done so much damage, it is up to man to try to put matters right. And the sooner he does something about it, the better.
1)【R1】______is everything that surrounds us.
2)【R2】______is the science of how living creatures and plants exist together.
3) The ecology of an area is【R3】______, where an environment is undisturbed.
4) Man is【R4】______of the environment.
5) Man has poisoned the atmosphere and【R5】______both land and water. [br] 【R2】
选项
答案
Ecology
解析
由第二段第一句“Ecology is the science ofhow living creattffes and plants exist together…”可以得到答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3648571.html
相关试题推荐
Someanimalsarepets,somearewild,andmanyofthemprovideuswithfood.
Mostanimalsknowhowtorelaxandtheyknowtheimportanceof______(relax)to
,suchproblemsconcerningenvironmentprotectionarenotaseasytosol
Everyonehasperiodsintheirlives______everythingseemssohard.A、whenB、where
Whatanimalsswimfrombirth?Allmammalsexeptmanand______.[br][originalte
Whatanimalsswimfrombirth?Allmammalsexeptmanand______.[originaltext]
Environmentiseverythingthatsurroundsus:plants,animals,buildings,cou
Environmentiseverythingthatsurroundsus:plants,animals,buildings,cou
Environmentiseverythingthatsurroundsus:plants,animals,buildings,cou
[originaltext]W:Goodmorning,Mr.Jacob.Iseverythingallright?M:No,it’s
随机试题
Hegaveapledge______(以友好的方式来处理这些事务).tohandletheseaffairsinafriendlymann
Nomaterwhat,the"content-should-be-free"crowdsays,copyrighttheftrobs
[originaltext]W:Thisfoodisterrible!Ican’tevenfinishmydinner.M:Ikno
实践在人类生活中具有基础和根本的地位,实践构成了人的存在方式,这是因为( )。
高血压患者出现肾功能不全时,下列最适合的治疗药是( )A.卡托普利 B.普萘
A.呈不规则小块,常黏结成团,表面橙黄色,有蜡样光泽。气芳香,味微辛,嚼之有沙粒
幼儿园的基本活动是( )A.娱乐 B.游戏 C.运动 D.玩耍
以下各项中属于“十剂”内容的是A.轻剂、重剂 B.滑剂、涩剂 C.温剂、清剂
肺出血性梗死时,切片中可以看到的与出血性梗死相关的病变有( )。A.含铁血黄素
下列关于期货保证金的说法错误的是()。A.对交易者的保证金要求与其面临的风险相
最新回复
(
0
)