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Selitys
Etusivu
English
Suomi
(
Finnish
)
Nature issues
What is WWF?
What is a conservation area?
What is the world’s longest-lived tree?
Is the sea cold?
What is the oldest tree in the world?
What is biodiversity?
Why is nature important?
Is the sea cool?
What is an ecosystem service?
What is an endangered species?
What is a natural resource?
