A question of tropical rainforests

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A question of tropical rainforests. 1. 2. 3. 4. 5. 6. 7. 8. 9. Back. The tropical rainforests are known as the lungs of the world. They provide over 20% of the world’s oxygen. Back. Back. - PowerPoint PPT Presentation

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A question of tropical rainforests

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The tropical rainforests are known as the lungs of the world. They provide over 20% of the world’s oxygen.

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25% of the ingredients in today's cancer-fighting drugs come from organisms found only in the rainforest.

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50%

50% of the Earth’s plant and animal species live in tropical rainforests.

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Backevery second

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An area of tropical rainforest the size of a football pitch is lost every second.

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14% 2%

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Tropical rainforests used to cover 14% of the Earth’s surface. Now they only cover 2%.

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100

Around 100 plant and animal species are lost each day due to deforestation.

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40 years

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At current rate of deforestation, all the world’s tropical rainforests will have disappeared in 40 years time.

Back 80% of MEDCs diet

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At least 80% of MEDCs diet originated in the tropical rainforest.

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2.5 acres

750

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2.5 acres of tropical rainforest can contain over 750 different species of tree.

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