X1 living world case studies Flashcards
5 causes of Deforestation in the Amazon Rainforest
- subsistent farming
- logging
- mineral extraction
- commercial farming
- road building
5 ways to manage Deforestation in the Amazon Rainforest
- selective logging
- education
- ecotourism
- international agreements
- debt relief
where is the amazon rainforest
south America
- Brazil, columbia…..
international agreements and debt reduction in the amazon rainforest
- TROPICAL TRADE AGREEMENT - resists trade in hardwood rainforests - sustainable
- debt reduction - HICs help the LICs
where is the western desert
south west USA
- arizona, california etc…..
- contains 3 seperate deserts
opportunities for ENERGY in the western desert
- solar from high temps all year round
- hydroelectric power from Hover dam and lake mead
opportunities for TOURISM in the western desert
- national parks
- grand canyon
- lake mead
- las vegas
opportunities for MINERAL EXTRACTION in the western desert
- copper, uranium, coal
- limits for environmental concerns
western desert challenges INACCESSIBILITY
- low population - lack of surfaced roads
- route 66 is one of the only roads and connects chicago and california
western desert challenges EXTREME TEMPS
- average 27 degrees (can reach 50)
- water shortages - high evaporation rates
- too hot to work outside
western desert challenges WATER SUPPLY
- not enough bc of high demand is major cities near
- climate change means temps getting higher
- water from colorado river is limited and species are dying
4 causes of desertification in the western desert
- population growth
- removal of fuel wood
- climate change
- overgrazing
3 desertification management in the western desert
- low rock water walls - collects surface water
- great green wall - plant trees across edge of desert
- appropriate technology - efficent stoves etc to reduce energy usage