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"biodiversity" - 62 õppematerjali

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MIKS BIOLOOGILISELT MITMEKESISEMAD AGROÖKOSÜSTEEMID ON TAIMEKAITSELISEST SEISUKOHAST JÄTKUSUUTLIKUMAD?

Ei kasutata sünteetilisi väetisi ja pestitsiide (herbitsiide, fungitsiide ja insektitsiide) ega geneetiliselt muundatud organisme (GMO), soodustatakse elustiku mitmekesisust ja pööratakse suurt tähelepanu tootmise keskkonnasõbralikkusele. 11 KASUTATUD KIRJANDUS 1. Altieri, M. A. (1999). The ecological role of biodiversity in agroecosystems. – Agriculture, Ecosystems & Environment. Vol. 74, No. 1–3, pp. 19–31. 2. Benton, T.G., Vickery, J.A., Wilson, J.D. 2003. Farmland biodiversity: is habitat heterogeneity the key? Trends in Ecology & Evolution 18:182-188 3. Brussaard, L., de Ruiter, P. C., Brown, G. G. (2007). Soil biodiversity for agricultural sustainability. – Agriculture, Ecosystems & Environment. Vol 121, No. 3, pp. 233–244. 4. David W. Crowder Randa Jabbour. Biological Control...

Maakasutuse ja...
14 allalaadimist
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Environmental problems (Keskkonnaprobleemid)

Environmental problems Nimi Klass Biodiversity The variety of life on Earth, its biological diversity, is commonly referred to as biodiversity . The number of species of plants, animals, and microorganisms, the enormous diversity of genes in these species, the different ecosystems on the planet, such as deserts, rainforests and coral reefs are all part of a biologically diverse Earth. Appropriate conservation and sustainable development strategies attempt to recognize this as being integral to any approach. In some way or form, almost all cultures have recognized the importance of nature and its biological diversity for their...

Inglise keel
67 allalaadimist
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Keskkonnapoliitika eksami kordamisküsimused ja vastused 2018

annab uue üldise eesmärgi hea seisundi kohta kõikides vetes ning nõuab, et kui lähtekoha võetud meetmed ei ole nende eesmärkide saavutamiseks piisavad, siis on vajalik täiendavate meetmete rakendamine. The framework comprises the development of a list of priority substances for action at EU level, prioritised on the basis of risk and then the design of the most cost-effective set of measures to achieve load reduction of those substances. 9. Main goals of the EU policy on biodiversity and protection of species and measures to implement. Eesmärk - tagada bioloogiline mitmekesisus looduslike elupaikade ning loodusliku loomastiku ja taimestiku kaitse kaudu Meetmed - ühenduse (EL) huvides olevate looduslike elupaikade ja looduslike looma- ja taimeliikide säilitamine või taastamine. Meetmetes võetakse arvesse majanduslikke, sotsiaalseid ja kultuurilisi nõudeid ning piirkondlikke ja kohalikke iseärasusi. 2 põhilist: 1...

Keskkonnapoliitika
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The bodyshop

Sustainable rain forests ­ in the palm of your hand? Palm oil, or palm oil-based ingredients are an important but not easily identified part of many toiletry products. Soaps, lotions and cosmetic products, for example, may all contain some element of palm oil. The palm oil producers have recently come under attack due to severe issues around deforestation, biodiversity and, not least, the rights of indigenous populations, poor labour conditions and health implications for women working in the plantation industry. So, shouldn't The Body Shop simply stop using an ingredient which seemingly has such bad consequences for people and nature or use suppliers following best practice? The Body Shop is by no means a major player in the palm oil industry in terms of volume. However, palm oil-based ingredients are added as ingredients to many of our products...

Inglise keel
18 allalaadimist
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Guyana

It is the third smallest country on the mainland of South America. Culturally it is more associated with the Caribbean than with Latin America and is the only English speaking country in South America. Guyana is an Amerindian word meaning "Land of many waters" beacause of its rain forests dissected by numerous rivers, creeks and waterfalls, including the famous Kaieteur Falls. The country enjoys a diverse, multicultural society, high floral and faunal biodiversity , prize-winning rum, and Demerara sugar. Guyana is a major breeding area for sea turtles and other wildlife. The local climate is tropical and generally hot and humid. The major religions in Guyana are Christianity, Hinduism, Islam and other minor different faiths. Most Guyanese Christians are Protestants and include a mix of all races. Hinduism is dominated by the Indians who came to the country in the early 1800s, while Islam varies between Afro-Guyanese and Indian-Guyanese....

Inglise keel
9 allalaadimist
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Unit 7-8 sõnavara

Lojaalne ­ Loyal - always supporting 12. Orgaaniline - Organic - made without artificial chemical 13. Kaasa haarama - To engage s.b. - to attract s.b. and keep their interest 14. Tagasilöök - A backlash - a strong reaction against s.th. 15. Hüüdnime andma - To dub - to give an ´unofficial` name 16. Kuni - Through(US) ­ until(GB) 17. Lihtrahvas - Grass roots - at the level of ordinary people 18. Bioloogiline mitmekesisus - Biodiversity - many different plants and animals existing in one area 19. Ressursi väljavõtmine - Resource extraction - taking natural products from the earth 20. Vastupidavus - Sustainability - when you can do s.th. for a long period your sustainable 21. Toote kirjeldus - Product description - a spoken or written account of a person, object, or event 22. Kataloog ­ Catalogue - a booklet with details and often pictures for sale 23...

Inglise keel
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Savanna

Prior to European settlement aboriginal land use practices, including fire, influenced vegetation and may have maintained and modified savanna flora. It has been suggested by many authors that aboriginal burning created a structurally more open savanna landscape. Aboriginal burning certainly created a habitat mosaic that probably increased biodiversity and changed the structure of woodlands and geographic range of numerous woodland species. It has been suggested by many authors that with the removal or alteration of traditional burning regimes many savannas are being replaced by forest and shrub thickets with little herbaceous layer. The consumption of herbage by introduced grazers in savanna woodlands has led to a reduction in the amount of fuel available for burning and resulted in fewer and cooler fires....

Inglise keel
9 allalaadimist
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Topic - Canada 2

9. Plants The flora of Canada is quite diverse, due to the wide range of ecoregions and environmental conditions present in Canada. From the warm, temperate broadleaf forests of southern Ontario to the frigid Arctic plains of the Northern Canada, from the wet temperate rainforests of the west coast to the arid deserts, badlands and tundra plains, the biodiversity of Canada's plants is extensive. Many of the plants seen in Canada are introduced, either intentionally or accidentally. Canada offers a wide range of habitats across varied vegetation. Arctic Tundra can be found in Canada's north which leads south into boreal forests which is most typical of Canada and covers more of the country than any other type of vegetation. The Maritimes are home to the Acadian forests which are made up from spruce, for, birch, pine and maple trees...

Inglise keel
21 allalaadimist
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Sõnaraamat

SÕNARAAMAT A accomodate kohandama adapt kohandama affordable detached house taskukohane eramaja affordable low rise apartments (no lift) ilma liftita taskukohased madalal asuvad korterid amenity standards hüve standardid amount of sunlight päikesevalguse kogus ancillary abistav appraisal hinnangu andmine approaches to residential elamurajooni paigutusele lähenemise moodused B balcony veranda basement parking under buildings keldris asuv parkimiskoht biodiversity bioloogiline mitmekesisus bland housing...

Inglise keel
116 allalaadimist
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The importance of the rainforest

It is estimated that the Amazon alone is vanishing at a rate of 20,000 square miles a year. If nothing is done to curb this trend, the entire Amazon could well be gone within fifty years. Massive deforestation brings with it many ugly consequences-air and water pollution, soil erosion, malaria epidemics, the release of carbon dioxide into the atmosphere, the eviction and decimation of indigenous Indian tribes, and the loss of biodiversity through extinction of plants and animals. Fewer rainforests mean less rain, less oxygen for us to breathe, and an increased threat from global warming. But who is really to blame? Consider what we industrialized Americans have done to our own homeland. We converted 90 percent of North America's virgin forests into firewood, shingles, furniture, railroad ties, and paper. Other industrialized countries have done no better....

Inglise keel
24 allalaadimist
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The Galapagos islands

" Concerving the Galapagos In 1959, the government of Ecuador designated 97% of the land area of Galapagos as the country's first National Park. The Charles Darwin Foundation was founded in 1959, in favor of UNESCO and the World Conservation Union. The Foundation is dedicated to the conservation of the Galapagos Islands ecosystems. The Charles Darwin Foundation exists to provide knowledge and support to ensure the conservation of the environment and biodiversity of the Galapagos Archipelago through scientific research and complementary actions. The Galapagos Islands remain well preserved as a natural environment in large part due National Park Rules. It is prohibited to transport any live material to the islands, or from island to island, not to take any food to the uninhabited islands, not to feed or touch the animals. It can be dangerous and in the long run would destroy the animals' social structure and breeding habits. The organisms that are in...

Inglise keel
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Jahindus

EESTI MAAÜLIKOOL Metsandus- ja maaehitusinstituut Metsakasvatuse osakond Marika Kallemaa JAHIMEESTE STAATUS ÜHISKONNAS JA SEDA MÕJUTAVAD FAKTORID Bakalaureusetöö loodusvarade kasutamise ja kaitse erialal Juhendaja dotsent Tiit Randveer Tartu 2009 Olen koostanud töö iseseisvalt. Kõik töös kasutatud teiste autorite tööd ning andmeallikad on viidatud. Käesolevaga kinnitan, et annan lõputöö tulemuste suhtes oma intellektuaalomandi varalised õigused üle Eesti Maaülikoolile. 01.06.2009 / Marika Kallemaa ........................................... kuupäev /nimi / allkiri / Juhendaja 01.06.2009 / Tiit Randveer ............................................ 2 kuupäev /nimi / allkiri Eesti Maaülikool Bakalaureusetöö lü...

Keskkonna kaitse
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Kew Gardens

Evolution House, Temperate House) · Museums and galleries (Japanese Minka, Kew Palace) · Decorative structures (Ice House, Japanese Gateway) · Formal Gardens (Colour Spectrum, Grass Garden, Aquatic Garden) Themed collections · Lilac Garden · Marine Display · Japanese Landscape · Azaba Garden · Bamboo Garden · Mediterranean Garden Wildlife areas · Conservation area · Gravel pit · Lake & surroundings · Biodiversity Garden · Bee Garden Rare plants and birds · World's oldest pot plant (Palm House) · Monkey Puzzle · Ring-Necked Parakeets · Newts · Black Swans The Sackler Crossing · Opened in May 2006 · Created by John Pawson · Made of stone and bronze · Named after the family name of the honoured scientists of Kew Sculptures · Made by architect Henry Moore · 28 sculptures · "Sculpture is an art of the open air"...

Inglisekeelne geograafia
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Enviromental problems

This includes both human (man- made), social and physical (natural) features. Natural features include soil, the atmosphere, vegetation and wildlife. Human features include things such as culture, language and political systems. Geographers are concerned about human action in the environment. Human interference with the environment causes problems such as soil erosion, global warming and acid. You may ask how we as individuals can have an impact on the environment. Our actions can help to increase the problems highlighted above. For example turning off lights that are not being used helps to reduce global warming. Until recently, concern about the environment revolved almost exclusively around local and national problems. Over the past two decades, however, scientists have increasingly focused attention on more far-reaching environmental threats,...

Inglisekeelne geograafia
34 allalaadimist
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Vetikakooslused ja vee toitelisus järvedes ja jõgedes

kooslus V Kõrgelt eutroofne, orgaaniliselt Navicula atomus Piiratud ränivetikate kooslus reostunud vesi, väga halb Nitzschia palea Ränivetikate kooslus on ülimalt veekvaliteet Väikeserakulised ränivetikad piiratud orgaanilise saasteaine sissevoolu tõttu Kasutatud kirjandus 1. Sigee, C. David, 2006. Freshwater Microbiology. Biodiversity and Dynamic of Microorganisms in the Aquatic Environment. John Wiley & Sons, LTD....

Eesti sisevete ökoloogia
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New Guinea (inglise keeles)

8 Crocodiles, leaving New Guinea as skins and back straps ...............................................................9 Vital waterways for people and wildlife..............................................................................................10 2 Introduction If you were asked to show on a world map the regions with the most biodiversity , your finger would probably end up pointing at the Amazon, the Congo Basin or the island of Borneo. But I chose New Guinea, an island that represents no more than 1% of the world's landmass, an array of extraordinary animals and plants have also flourished, such as tree kangaroos and birds of paradise. Close to 10% of the world's vertebrates are concentrated here, while 7% of the world's higher (vascular) plants grow on the island's productive soils....

Loodus
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Student World Atlas (Maailma atlas)

Malestrom Major Rivers N am e Continent Out fl o w T o tal Lengt h (mi.) Nile Africa Mediterran ean Sea 4,1 60 Am azo n South Am erica Atlantic Oce an 4,000 Ch ang (Yangtze) Asia East China Sea 3,964 M ississippi-M iss o u ri N o rt h Am eri ca Gul f of Mexico 3,710 Major Deserts Name...

Geograafia
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Inglise keel " The problems the contemporary world faces "

Soil pollution caused by chemicals released into underground lakes. Natural resources running out Rainforests are being cut down constantly. There are not enough fresh water in some parts of the world. Fossil fuels are used too much and most of its reserves will be used up by 2050. Endangered species 40 percent of all organisms are endangered All the different species are important for biodiversity Habitat loss and hunting are the most widespread cause of species endangerment . Climate change Climate change is a change in the statistical distribution of weather over periods of time. The Earth's average surface temperature has risen by 0.76° C since 1850. Most of the warming that has occurred over the last 50 years is very likely to have been caused by human activities. Weapon of mass destruction A weapon of mass destruction (WMD) is a weapon that...

Inglise keel
18 allalaadimist
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Loodusprobleemid inglise keeles.

Forests are lit · Dumb people · The soil erosion · Inform people · Children playing matches · Loss of habitat · Forbit making fire in dry · Misusage of fire · Loss of biodiversity areas · Lightning · Heat Loss of biodiversity · All ecological problems · Loss of habitat · Protect our nature · Ignorant attitude · Loss of species · To be more careful...

Inglisekeelne geograafia
14 allalaadimist
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Biloogiline mitmeksisus

Põllumjanadus- ja keskkonnainstituut Bioloogiline mitmekesisus Avaliku keskkonnahüvise ja sellega seotud probleemi kirjeldamine ning selgitamine Referaat õppeaines ,,Keskonnapoliitika ja ­korraldus" Tartu 2011 Sisukord Sissejuhatus Bioloogilisel mitmekesisusel on suur roll inimeste heaolu kujundamisel, 40% maailma majandusest sõltub bioloogilisetest toodetest ning protsessidest. Bioloogiline mitmekesisus pakub meile elatist, aitab meil toime tulla, rikastab meie kultuuri ning sellest sõltub ka meie ellujäämine liigina (EEA 2007). Kahjuks on aga inimene ainus liik, kes on suuteline ohustama ja isegi hävitama ökosüsteeme, millest sõltub tema eksistents. Inimene on hõivanud kõik maismaa ükosüsteemid ja tehnoloogiat appi võttes neis valitsevale koha tõusnud ning leidnud ka võ...

Keskkonnapoliitika ja...
52 allalaadimist


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