Living World (part 2) Flashcards
How much land in Malaysia is covered in rainforest?
62%
What is the capital of Malaysia?
Kuala Lumpur
Where is Malaysia?
South East Asia. South of the South China Sea. Borders Thailand, Singapore, Indonesia and Brunei.
What are the 7 causes of deforestation?
Road building
Energy development
Logging
Mineral extraction
Subsistence farming
Commercial farming
Population pressure
Why are roads built?
To provide access to mining areas, new settlements and energy projects
Where is the Bakun dam?
Sarawak
How tall is the Bakun dam?
205m
How much land did the dam flood?
700km2 forest and farmland
When was Malaysia the largest exporter of tropical wood?
1980
What is Malaysia the largest exporter of?
Palm oil
What are advantages and disadvantages of slash and burn?
Produces valuable nutrients
Helps plants grow
Fires can grow out of control
What impact can deforestation have on the soil?
No trees to hold soil together so soil is washed away during heavy periods of rain. No leaf fall means fertility is lost. River life is harmed as silt is washed into rivers.
What are some economic benefits of deforestation?
Leads to jobs
Minerals are valuable
Hydroelectric power
Raw products can be made
Improved transport infrastructure
Companies pay taxes
What are some economic costs of deforestation?
Fewer tourists
Adjust to warmer world
Devastate farms
Medical plants could go extinct
How much of the world’s freshwater comes from the Amazon Basin?
20%