首页
登录
职称英语
[originaltext] Whale watching is a growing ecotourism industry around the w
[originaltext] Whale watching is a growing ecotourism industry around the w
游客
2023-08-31
55
管理
问题
Whale watching is a growing ecotourism industry around the world. It can be emotional, educational and an important part of local economies, offering a unique opportunity for people to appreciate the magnificence of whales in their natural habitat and to help motivate people to protect these animals and their environment. (26) Additionally, much of what scientists know about whales is a result of research conducted while they are aboard commercial whale watching vessels.
However, unregulated whale watching can also lead to problems, including threats to the animals’ well-being and negative impacts on fragile coastal environments. In addition to increasing numbers of whale watching vessels, in many parts of the world, newer boats are capable of going much faster than in the past, with the increasing likelihood that whales will be hit by boats. The faster a vessel moves, the less likely the operator is to see a distant whale, and the less time they have to react once they do spot an animal. (27)Also researchers have found that if whales are feeding or socializing, they are less likely to react to an oncoming vessel and can be hit.
In response to this problem, whale watching groups, government agencies and private advocacy groups have established codes of conduct for whale watching. Under these rules, approaching an area of known whale activity should be done slowly and with caution, stopping to survey the area. (28)In addition, approach parallel to the whales and travel at the same speed as the slowest animals. Stay at least 100 meters away and don’t leapfrog into the path of the whales. Preferably, there should only be two vessels at a time viewing a group of whales.
选项
A、When they are feeding.
B、When it is raining.
C、When they are sleeping.
D、When they are breathing the air.
答案
A
解析
短文提到,当鲸群在嬉戏或者在进食的时候,他们不会对过往的船只进行避让,更容易被撞伤,故选A项。
转载请注明原文地址:https://tihaiku.com/zcyy/2972640.html
相关试题推荐
[originaltext]Amongwesternrichcountries,peopleintheUnitedStateswor
[originaltext]Amongwesternrichcountries,peopleintheUnitedStateswor
[originaltext]AlotofpeopleintheUnitedStatesarecoffeedrinkers.Ove
[originaltext]AlotofpeopleintheUnitedStatesarecoffeedrinkers.Ove
[originaltext]W:Howareyoudoing?Youlooktired.M:I’malittleburntout.
[originaltext]M:Whatabeautifuldressyou’vegot!Iguessyoumusthavespent
[originaltext]M:Whatabeautifuldressyou’vegot!Iguessyoumusthavespent
[originaltext]M:Whatabeautifuldressyou’vegot!Iguessyoumusthavespent
[originaltext]M:Whatabeautifuldressyou’vegot!Iguessyoumusthavespent
[originaltext]It’scommonknowledgethatmusiccanhaveapowerfuleffecto
随机试题
Itisnot______thatthissituationwilllastverylong.A、alikeB、thelikeC、lik
[originaltext]M:Idon’tknowwhatIcouldhavedonetomakeBobsomadatme.
Somepeoplearecontenttolimittheirinvestmentprogramstosuchsafeinve
下面是给定正方体纸盒的外表面,以下哪一项能由它折叠而成? A.如上图所示 B
灌注桩的缺点是施工时噪声太大。
正常分娩胎膜自然破裂多在何时A.第一产程 B.不规律宫缩开始后 C.有规律宫
腰椎间盘突出症早期的基本治疗是A:止痛药物 B:理疗 C:腰背肌锻炼 D:
一个学者要在学术研究上取得突破,一定要热爱研究,并且耐得住寂寞。有些学者虽然耐得
甲公司为增值税一般纳税人,主要从事货物运输服务,2019年8月有关经济业务如下:
对于盘亏的固定资产净损失,经批准后可以记入()账户的借方。A、制造费用 B、生
最新回复
(
0
)