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Urban ecosystem. In ecology, urban ecosystems are considered a ecosystem functional group within the intensive land-use biome. They are structurally complex ecosystems with highly heterogeneous and dynamic spatial structure that is created and maintained by humans. They include cities, smaller settlements and industrial areas, that are made up ...
An urban environment refers to environments dominated by high-density residential and commercial buildings, paved surfaces, and other urban-related factors that create a unique landscape. The goal of urban ecology is to achieve a balance between human culture and the natural environment. [ 1][ 2] Urban ecology is a recent field of study ...
An urban area [a] is a human settlement with a high population density and an infrastructure of built environment. This is the core of a metropolitan statistical area in the United States, if it contains a population of more than 50,000. [1] Urban areas originate through urbanization, and researchers categorize them as cities, towns ...
Today, environmental problems in the Philippines include pollution, mining and logging, deforestation, threats to environmental activists, dynamite fishing, landslides, coastal erosion, biodiversity loss, extinction, global warming and climate change. [ 1][ 2][ 3] Due to the paucity of extant documents, a complete history of land use in the ...
Urban horticulture is the science and study of the growing plants in an urban environment. It focuses on the functional use of horticulture so as to maintain and improve the surrounding urban area. [1] [2] Urban horticulture has seen an increase in attention with the global trend of urbanization and works to study the harvest, aesthetic ...
Manila ( / məˈnɪlə / mə-NIL-ə; Filipino: Maynila, pronounced [maɪˈnilɐʔ] ), officially the City of Manila (Filipino: Lungsod ng Maynila [lʊŋˈsod nɐŋ maɪˈnilɐʔ] ), is the capital and second-most populous city of the Philippines, after Quezon City. Located on the eastern shore of Manila Bay on the island of Luzon, it is ...
The wildlife of the Philippines includes a significant number of endemic plant and animal species. The country's surrounding waters reportedly [1] have the highest level of marine biodiversity in the world. The Philippines is one of the seventeen megadiverse countries and is a global biodiversity hotspot. In 2013, 700 of the country's 52,177 ...
Geography of the Philippines. The Philippines is an archipelago that comprises 7,641 islands, [ 8] and with a total land area of 300,000 square kilometers (115,831 sq mi), it is the world's fifth largest island country. [ 2][ 3][ 9] The eleven largest islands contain 95% of the total land area. The largest of these islands is Luzon at about ...