解析 C。解析:文章提到“marine biodiversity is facing several challenges. Pollution, overfishing, climate change, and habitat destruction are all taking a toll on the delicate balance of the oceans.”,即海洋生物多样性面临污染、过度捕捞、气候变化和栖息地破坏等挑战。
why not share the hap why of all the people why peoples skin itch why should it curtail why should registrati why should you be sor why the oceans are sa why we care why would a guy whyd you bring her he有道首页 - 关于有道 - 官方博客 © 2011 网易公司 京ICP证080268号...
when the men leave me when the mosquito was when the oceans rise when the road youre t when the root is firm when the sun shine we when the thorn bush t when the virtuous tri when the well is full when the wind stops a when the world was yo when there is a sale when theres som...
Help the younglings to get out of the egg, and make sure the turtles don't eat the plastic bags, as they sometime mistake them for jellyfish. Look at the remoras — they always hitch a ride on the turtles. Seahorses Seahorses are small and fragile. Protect them from their predators, ...
But it’s neither biodegradable nor can it be recycled economically, and it’s often found in our rivers and oceans. While cushioning just as well as styrofoam, biodegradable air peanuts made from natural materials are both more sustainable and cheaper. Harts of Stur, a...
ofmicroplastics.However,iftheplasticsaresmall enough,theycanfind waysintoourbodiesand staythereforalongtime.What?s more,earlier studieshaveshownthatmicroplastics maycontributetolungcancerrisk,heighteningtheneed tofurtherassesstherisksoftakingthemin,the studysaid. Microplasticshavealsobeenfoundinrivers andoceansar...
Many pairs of words, such as college/university, lawyer/attorney, jail/prison, and shotgun/rifle may often be used interchangeably, even though they have distinct meanings. Here's how to tell the slight difference between them.
So, how do we do this? Comets are made of ice and dust.那么，我们该怎么做呢？彗星是由冰和尘埃构成的。We make some ice. We chose three molecules likely to be in such ice, water, methanol and ammonia.我们做了一些冰。我们选择了三种可能存在于冰中的分子，水，甲醇和氨。The water first?
a5. What cause food shortages in some countries of the world?[translate] a8. What are the managerial skills must managers have?[translate] a10. How is petroleum believed to be produced?[translate] a13. what is the importance of oceans to us?[translate]...
awhat are some possible reasons for travel writing's lasting popularity 什么是写持久的大众化的旅行的一些可能的原因[translate] aWave erosion of headlands produces sea cliffs, steep slopes that retreat inland by mass wasting as wave erosion undercuts them 陆岬波浪侵蚀生产海峭壁,由大量撤退向内地浪费...