In this work we address the UA-FLP with a multi-method ensemble approach, the Coral Reefs Optimization algorithm with Substrate Layers (CRO-SL). It is a novel multi-method evolutionary algorithm that encourages the evolution of several searching procedures at the same time over a single ...
Coral reefs are like underwater cities made up of tiny animals called corals. They are in symbiosis with tiny plants called algae (海藻). The algae make food for the corals using sunlight. This is called photosynthesis (光合作用). In return, corals produce carbon dioxide and waste, which ca...
A。解析:过度捕鱼是导致珊瑚礁破坏的主要人类活动之一,比如一些捕鱼方式会破坏珊瑚礁的结构,并且过度捕鱼会破坏珊瑚礁生态系统中的生物链。选项B,回收废物有助于保护环境,而不是破坏珊瑚礁。选项C,植树有助于改善环境,与珊瑚礁的破坏无关。选项D,保护野生动物与珊瑚礁的破坏没有因果关系,并且是积极的环保行为。反馈...
根据第一段“Luckily, a project called Crochet Coral Reef Project was born to help protect coral reefs.”可知,名为“钩针珊瑚礁项目”的诞生,目的就是帮助保护珊瑚礁。故选A。 (2)题详解: 词义猜测题。根据第三段“In 2005, newspapers were filled with articles about human-caused destruction of the...
Porites provide a major structural component of coral reefs worldwide and are among the most ecologically importa...Bernard HM: The species problem in corals. Nature 1902, 65 : 560. Publisher Full TextBernard, H. M. (1902). The species problem in corals. Nature 65, 560....
Darwin's effort to relate his theory of coral reefs to global tectonic concepts failed to impress geologists more immediately interested in European phenomena. Charles Lyell had initially regarded coral reefs as a way to explain the European Chalk formation. However, he encountered criticism from cat...
Everyday things like driving cars,using electricity and running a factory create greenhouse gases that go into the air.These gases make Earth warmer.This is a problem for the Great Barrier Reef and other reefs around the world. Coral is very fragile (脆弱的).Even...
sharp turns in order to slow down or stop.Because of this, hmm, this brake problem. Requiem sharks avoid swimming into coral reefs.Coral reefs are usually crowded, don't allow a lot of space for large fish to take sharp turns.So these sharks roam around the outside of the coral reefs...
环境问题分为两种,一种是传统意义的环境问题,这主要是指在工业革命以前人们对自然资源的不合理开发、利用所导致的环境破坏和资源浪费,即由于过分开垦荒地,滥伐林木、过度放牧,掠夺捕捞等而引起的水土流失、土地沙化、草原退化、水生生物资源日益减少,旱涝灾害频繁等等。例如,“美索不达米亚、希腊、...
aAnother major problem is the growing international trade for live reef fish , often associated with mobile fleets using cyanide fishing, and targeting species that often have limited ranges of movements . This leads to serial depletion of large coral reef fishes, notably the humphead wrasse (Che...