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Paper 1 (physical environment)
2. Section B (living world)
Importance of rainforest
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Created by
Lewis Gilbert
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Cards (6)
Biodiversity
Tropical
rainforests have
half
of the worlds plants and animals
Some plants may even become
extinct
before they're discovered
Climate change
Rainforests absorb
CO2
Climate
Known as the
'lungs'
of the world,
28
% of the worlds
oxygen
comes from the rainforest. They prevent the climate from becoming too hot and dry
Medicine
Around 25% of all medicines come from rainforest
More than
2000
tropical forest plants have
anti-cancer
properties
Resources
Provide valuable
hard
woods as well as
nuts
, fruit and
rubber
Water
Rainforests are important for clean water,
20
% of the worlds
fresh
water comes from the Amazon
Basin