Zusammenfassung der Ressource
Why is the rainforest so
valuable?
- By absorbing carbon dioxide,
rainforests help to reduce the effects
of worldwide climate change
- They also are an
important home to
about half of the
species of plants and
wildlife on the planet
- Tropical rainforests once covered 14% of the Earths land area
- Now rainforests only cover less than 6% due to clearance
- They are still the worlds largest and
most complex ecosystem
- The rainforest ecosystem still contains and
estimated 50% of all the worlds plant and
animal species
- These forests are the earths greatest
store of ecological biodiversity
- Biodiversity is the variety of life in
the world or in a particular habitat
or ecosystem
- There are around 1.4 million
named species on Earth
- It is believed that the Amazonian
forests alone store over half of the
Earth's rainwater
- Without rainforests continually
recycling huge quantities of water,
feeding the rivers, lakes and irrigation
systems, droughts would become
more common, potentially leading to
widespread famine and disease
- Deforestation is in fact
considered the second major driver
of climate change
- Many indigenous people have been living
in harmony with the rainforest for
thousands of years, depending on it for
their food, shelter and medicines.
- More than 25% of our modern
medicines originate from tropical
forest plants
- Many foods we consume today such as
nuts, bananas, coffee and spices, and
industrial products such as rubber, resins
and fibres, were originally found in tropical
rainforests
- Rainforests: help stabilize the world’s climate; provide a
home to many plants and animals; maintain the water cycle
protect against flood, drought, and erosion; are a source for
medicines and foods; support tribal people; and are an
interesting place to visi