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Living world
Tropical Rainforests
Sustainable management
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Charlotte
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Cards (40)
What are some products manufactured using rainforest resources?
Rubber
,
coffee
,
chocolate
, and
medicines
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What vital role do tropical rainforests play in the water cycle?
They help prevent
soil erosion
and provide a habitat for wildlife
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What is one consequence of protecting the rainforest?
It prevents the
greenhouse effect
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How do tropical rainforests help regulate the world’s climate?
By absorbing
CO2
emissions from burning
fossil fuels
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How do rainforests regulate water levels in rivers?
They help maintain the balance, reducing the risk of
drought
and
flooding
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What are some impacts of rainforest destruction that could affect all countries?
Climate change
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What does sustainable management of rainforests entail?
Using resources today without
depleting
them for the future
Ensuring
environmental resources
remain available
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What is selective logging?
Cutting down only some trees while leaving most trees
standing
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Why is selective logging less damaging than clearing a whole area?
It preserves the forest and the
canopy
, causing less
soil damage
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What is the least damaging method of removing trees?
Using
horses
or
helicopters
instead of large trucks
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Where is helicopter logging used as an example?
Sarawak
,
Malaysia
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How does ecotourism help protect the environment?
By employing
locals
, reducing the need for
logging
or farming
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What percentage of Costa Rica is protected from development due to ecotourism?
21%
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What are the benefits of ecotourism?
It generates income for the
government
and
local
people
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What is the impact of a country relying on ecotourism for its economy?
It creates an incentive to conserve the
environment
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What is replanting in the context of rainforest management?
Planting new trees to
replace
those that were
cut down
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Why is it important to replant trees that are similar to those cut down?
To maintain the
ecosystem
and
biodiversity
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What laws exist regarding logging companies in some countries?
They may be required to
replace
trees when
clearing
a forested area
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How can educating local people about alternative income sources help rainforests?
It reduces the need for damaging activities like
logging
or farming
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How can education help in rainforest conservation?
By informing people about the impacts of
deforestation
and sustainable practices
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What might a global pricing system discourage?
The use of
illegally felled timber
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What is the role of national parks and reserves in rainforest conservation?
To protect rainforests from damaging activities like
logging
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What challenge do countries face in setting up and policing reserves?
A lack of funds
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How can extra funds improve conservation efforts?
By allowing countries to employ more staff for
conservation activities
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What was an example of a conservation effort in 2001?
A charity paid
$200,000
for 200 hectares of land for preservation
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Why are many national rainforests found in heavily indebted countries?
They borrow money from organizations like the
World Bank
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What happens to the money borrowed by heavily indebted countries?
It is sometimes misused, leaving little for
conservation
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What is a debt-for-nature swap?
Part of a country’s debt is paid off in exchange for
conservation
guarantees
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What was an example of a debt reduction effort in 2011?
The USA reduced
Indonesia’s
debt by
$129 million
for rainforest conservation
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Why is there a high demand for hardwood trees?
They are durable and hard, making them desirable for quality
timber
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What is the impact of demand for hardwood timber from richer countries?
It leads to illegal logging in some
tropical rainforests
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What are international agreements trying to prevent?
Illegal logging
and encourage
sustainable forestry
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What does the Forest Stewardship Council (FSC) do?
Marks
sustainably sourced timber
with their
logo
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What are the strategies for sustainable management of rainforests?
Selective logging
Ecotourism
Replanting
Education
Conservation
Reducing
debt
International hardwood agreements
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What are the consequences of unsustainable rainforest management?
Deforestation
Climate change
Loss of biodiversity
Soil erosion
Disruption of water cycles
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How do sustainable management strategies enable future resource availability?
They allow current resource use without depleting them for
future generations
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What is one example of a rainforest affected by human activity?
The Amazon
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What are some ways humans damage rainforests?
Deforestation
,
overexploitation
of resources, and
soil erosion
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What are the issues surrounding tropical rainforests?
Deforestation
,
overexploitation
of resources, and
soil erosion
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What are different approaches to the sustainable management of tropical rainforests?
Education, conservation, and
debt reduction
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