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12285166
Conservation of ecosystems: Module 6, Part 7 (mindmap)
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A level Biology (Conservation and sustainability) Mapa Mental sobre Conservation of ecosystems: Module 6, Part 7 (mindmap), criado por Daniel Brookes em 15-02-2018.
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biology
conservation and sustainability
a level
Mapa Mental por
Daniel Brookes
, atualizado more than 1 year ago
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Daniel Brookes
aproximadamente 6 anos atrás
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Conservation of ecosystems: Module 6, Part 7 (mindmap)
Preservation is different!!
Keeping ecoystems the same, whilst protecting them
Nothing is removed from it
What is conservation?
Management of natural resources
Natural resources that can still be used, without them running out
Social
Attractions and activates
Economical
Drugs / food / clothes
Dynamic process - constantly changing
Ethical
Morals / human activity
What's Sustainability?
Ensure resources that are taken today, but without reducing the ability for people in the future for their needs
Ways of sustainability on land
Small patches cut down
Coppicing
Cutting trees in a way to let them grow back
Not planted close together; avoiding competition
Sticks for support and tubes to stop bugs (herbivory)
Native species, rather than non-native
Overfishing???
decline in some fish species because of overfishing
Mesh size of nets
International agreements
Common fisheries policy
Fishing quotes
Limited catch of species of fish
From scientific study (population size)
Human activities on ecosystems
Humans introduced non-native animals, killing the native ones (i.e. grey squirrel)
Non native plants compete with native plant species
Eradication programs can be introduced / public follow set of rules
Examples
The Galapagos islands
Antarctica
Lake district / Snowdonia national parks
If you get stuck on a question, remember.....
Human activity
Sustainability
Conservation
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