A. Only provide a place for birds to live B. Purify water C. Produce a lot of carbon dioxide D. Prevent plants from growing 相关知识点: 试题来源: 解析 B。解析:湿地生态系统的一个重要功能是净化水源。湿地中的植物、微生物等可以过滤、吸收污染物从而起到净化水的作用。湿地不仅仅是为鸟类提供栖...
A. They only provide shelter for animals. B. They make the water dirtier. C. They are useless for the ecosystem. D. They provide food and shelter and purify water. 相关知识点: 试题来源: 解析 D。解析:文章指出湿地植物为动物提供食物和庇护所,一些湿地植物还通过吸收污染物来净化水,而选项A说...
Yougaingreaterconfidenceinyourself.Also,youbecomemoreoptimisticandcalmerinthemindthanbefore.Thereareseveralreasonsforthesechanges:yourself-imageimprovesasyoustartlivingintidybeautifulrooms,andyougaindecision-makingskillsasyoucontinuetochoosebetweenwhichthingstothroworgiveawayandwhichtokeep.ThewayweletgoofthingsintheKo...
What are the 4 types of consumers in ecology? What marine ecosystem contains the fewest producers? What is a food chain in ecology? What is mutualism in community ecology? What is predation in ecology? What are some examples of producers in the food chain?
What are the types of carbon markets?There are two main types of carbon markets:Compliance carbon markets are financial markets where mandatory national, regional, or international entities trade and regulate carbon allowances, or the amount of carbon that a company or entity is allowed to emit....
Wetlands' access to water makes them some of the most productive ecosystems in the world. They are also highly threatened by human behavior. Key TermsEnvironment: An environment refers to the surrounding natural conditions of an organism's habitat. Ecosystem: The various interactions that occur ...
What are the main types of greenhouse gases? Experts consider carbon dioxide (CO2) the primary driver of the greenhouse effect, but it isn’t the only contributor. The impacts of other greenhouse gases, including methane (CH4),nitrous oxide (N2O) and fluorinated gases such as chlorofluorocarbons...
Lakes are one of the most important wetland types on the earth with many ecosystem functions. With continuing economic growth and climate change, lake abundance and surface areas throughout the world have been threatened by many factors, including by human and environmental disruptions. However, we...
This report is intended to assist those interested in using ecosystem service valuation to promote wetland restoration by: explaining what ecosystem service valuation is; framing it within the history of wetland science and policy; identifying available methods and tools; offering examples of use through...
Is the ocean a habitat? What is an aquatic habitat? What is a sea star's habitat? What is a sea anemone's habitat? What is a sea urchin's habitat? What is a Cnidarian's habitat? What is a terrestrial habitat? What are the types of aquatic habitat?