Urban ecosystem and Ecopolis Lai Wei March 29‚ 2012 Introduction When people talk about the city‚ the first thing they thought is the building and the traffic. It’s hard to connect city to the ecological and the environment. But as the humanity is rapidly urbanizing‚ by 2010‚ more than 50% of the world population is expected to live in the city. (The World Bank‚ 2010) Cities can be tremendously efficient. It can easier to provide water and sanitation for a large number of people living
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Deciduous Forests INTRODUCTION A deciduous forest‚ simply described is a forest that is leafless during the winter. Eury species make up this type of forest‚ meaning that the species can tolerate a wide range of conditions. In the extreme northern latitudes‚ the growing season is short causing the trees to be leafless the majority of the year. The deciduous forest is subjected to distinct weather cycles and temperature shifts. In this area of the northeast we experience four distinct seasons‚ and
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Aquatic ecosystem An estuary mouth and coastal waters‚ part of an aquatic ecosystem. An aquatic ecosystem is an ecosystem located in a body of water. Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems. What is an aquatic ecosystem? Aquatic systems are those that contain plants and animals that predominantly depend on a significant amount of water
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ECOSYSTEMS BIODIVERSITY- the variety of life on Earth and the essential interdependence of all living things. Three components of biodiversity; 1. Genetic- variety within species 2. Species- all different species 3. Ecosystems- can support diversity Advantages of biodiversity Oxygen Food Clean water Medicine Aesthetics Intrinsic vs Utilitarian value Intrinsic value is something that has value in and of itself Utilitarian value is the value something has‚ as a means
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Forest (Conservation) Act‚ 1980 (with amendments made in 1988) I. Forest (Conservation) Act‚ 1980 with Amendments Made in 1988 An Act to provide for the conservation of forests and for matters connected therewith or ancillary or incidental thereto. Be it enacted by Parliament in the Thirty-first Year of the Republic of India as follows:1. Short title‚ extent and commencement. (1) (2) (3) 2. This Act may be called the Forest (Conservation) Act‚ 1980. It extends to the whole of India except the
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Rain Forest Biome Table Of Contents Climate The Four Levels of the Rainforest. Plant Life Animals Have you ever been to a rainforest? Well knows your chance for a limited time offer since many rainforests are disappearing see them now. Let me explain the wonderful reasons why you would want to go to the rainforest. Think about it. Imagine a foggy forest with birds churpping and monkeys calling. Also you would get to see very rare plants and trees. All this and more when you come to
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Temperate forests correspond to forest concentrations formed in the northern and southern hemisphere‚ or in temperate regions. Main characteristics include: wide leaves‚ large and tall trees and non seasonal vegetation. Temperate forests can be further distinguished by weatherpatterns and geographical features that favor the predominance of certain kinds of trees. In temperate coniferous forests‚ evergreen coniferspredominate‚ while in temperate broadleaf and mixed forests‚ a more even distribution
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"In every sense‚ a standing rain forest supplies more economic wealth than if it were cleared yet deforestation continues at an alarming rate." (Tropical Rain Forest Coalition‚ 1996). Rain Forests have played a significant role in shaping modern biology. The destruction of the rain forests will determine the fate of all species humans plants and animals. Many people do not understand the long- term consequences of losing the earth’s rain forests. They have provided all living beings with many
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disaster? Well‚ I think we have not. In my opinion‚ besides water‚ the forest is the most critical part that we need to protect our planet. It is easy to understand since the forest is the homeland of many creatures‚ via the condition of a jungle we can have a guess about the biodiversity of that area.
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northern coast of San Diego County within the Torrey Pines State Park. This narrow strip of land is approximately 635 acres and has been designated a Natural Preserve by the California Division of Parks and Recreation in order to preserve the natural ecosystem that has been in existence for approximately 10‚000 years (Hubbs‚ 2010). One among a series of natural lagoons that can be found on the Pacific Coast from San Diego to Los Angeles Counties‚ this particular lagoon supports six distinctive vegetation
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