9788192102818 - eco system and environment von vichitra kumar sharma (1 Ergebnisse)
- Hardcover
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Contents Preface 1 Ecosystem and environment 2 Attribution of recent climate change 3 Carbon and environment 4 Anthropogenic 5 Greenhouse gases 6 Atmospheric dispersion models 7 International environmental agreements 8 Environmentalism 9 Emission standards 10 Global dimming 11 Light water reactor sustainability programme 12 Emis…sion standard 13 Fossil fuel 14 Legal regulations IndexAn ecosystem is a natural unit consisting of all plants animals and micro-organisms biotic factors in an area functioning together with all of the physical abiotic factors of the environment Ecosystems can be permanent or temporary An ecosystem is a unit of interdependent organisms which share the same habitat Ecosystems usually form a number of food webs Ecosystem services are fundamental life-support services upon which human civilization depends and can be direct or indirect Examples of direct ecosystem services are pollination wood and erosion prevention jacket 288 pp. tables (illustrator).
