{{papers_name}}答案解析,请在关注本站。
">
[天一大联考]湖南省2024届高三4月联考答案(英语),目前双语学习报答案网已经汇总了[天一大联考]湖南省2024届高三4月联考答案(英语)的各科答案和试卷,获取更多{{papers_name}}答案解析,请在关注本站。
本文从以下几个角度介绍。
第二部分阅读理解(共两节,38分)第一节(共14小题:每小题2分,共28分)阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。AAround the world,coral reefs are in danger.Now,let's check out a fewways conservationists are protecting these habitats.Seaweed SmackdownHot ocean temperatures can supercharge seaweed growth-and that's not good fora reef..So,in Hawaii,,scientists have used an underwater vacuum(真空吸器)to suck uplots of seaweed into the device's long tube.In Australia,scientists are studying a low-tech solution:pulling seaweed by hand.21Some polyps (are harmed by heat waves and pollution.Scientists cut parts ofcoral from a healthy reef.Then these polyps are taken to a nursery,which could be in shallowprotected areas underwater.After about a year,the healthy coral parts are attached to damagedreefs.The nursery-grown corals can bring new life to a struggling habitat.Sound SaverHealthy reefs are noisy.Fish make different sounds,and thousands of shrimp create andpop bubbles with their claws to create a sound.The biologists play sounds of healthy reefsthrough underwater speakers.They found that six weeks of broadcasting healthy reef soundsdoubled the amount of fish in the area.Bleaching KillerOne of the biggest threats to coral reefs is bleaching.Here's how it works.Thriving coralUnder stressBleachingMost coral species surviveBut when the oceanSo corals kick out the algae.by partnering withwater gets too hot,As the algae leave,thetiny algae(类),the algae producecolor disappears andwhich make food fortoo much oxygen,the coral appears tothe coral by changingwhich can hurttumn white.This processsunlight into sugar.the coral.is called bleaching.
2023-09-15 17:44:53
2023-10-05 00:27:25
2023-09-15 18:55:15
2023-09-15 17:36:52
2023-10-01 00:57:09