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Topic
Topic
Topic
• Deforestation is clearing Earth's
forests on a massive scale, often
resulting in damage to the quality
of the land.
Topic
• Rainforests are found in Africa,
Asia, Australia, and Central and
South America. The largest
rainforest in the world is the
Amazon rainforest in South
America.
THE IMPORNTANT OF
RAINFOOREST.
• THEY PROVIDE A HABITAT FOR PLANTS
AND ANIMALS
• THEY REGULATE OUR CLIMATE
• THEY HELP TO PREVENT SOIL EROSION
• THEY PROVIDE A HOME FOR
INDIGENOUS PEOPLE
• RAINFOREST PHARMACY
• OTHER IMPORTANT FOREST PRODUCTS
• Tropical rainforests took between
60 and 100 million years to evolve
and are believed to be the oldest
and most complex land-based
ecosystem on earth, containing
over 30 million species of plants
and animals. That's half of the
Earth's wildlife and at least two-
thirds of its plant species!
• Rainforests store water like a huge
sponge. In fact, it is believed that
the Amazonian forests alone store
over half of the Earth's rainwater!
Rainforest trees draw water from
the forest floor and release it back
in to the atmosphere in the form of
swirling mists and clouds.
• Surprisingly, soil in the rainforest is
very poor in nutrients. This is
because the nutrients are stored in
the vast numbers of trees and
plants rather than in the soil. Tree
roots bind the soil together, while
the canopy protects the soil from
heavy rains. When a tree dies and
its trunk falls to the forest floor, it
decays and the nutrients it
contains are recycled.
• Many indigenous people have been
living in harmony with the
rainforest for thousands of years,
depending on it for their food,
shelter and medicines. When oil
and logging companies come to
remove vast areas of forest, they
bring diseases which the
indigenous people have no
resistance to, threatening their
survival.
• It may surprise you to know that
more than 25% of our modern
medicines originate from tropical
forest plants. Even so, we have
only learned how to use 1% of
these amazing plants, so imagine
the possibilities if we could
experiment with the other 99%!
• 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.
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  • 4. • Deforestation is clearing Earth's forests on a massive scale, often resulting in damage to the quality of the land.
  • 6. • Rainforests are found in Africa, Asia, Australia, and Central and South America. The largest rainforest in the world is the Amazon rainforest in South America.
  • 7. THE IMPORNTANT OF RAINFOOREST. • THEY PROVIDE A HABITAT FOR PLANTS AND ANIMALS • THEY REGULATE OUR CLIMATE • THEY HELP TO PREVENT SOIL EROSION • THEY PROVIDE A HOME FOR INDIGENOUS PEOPLE • RAINFOREST PHARMACY • OTHER IMPORTANT FOREST PRODUCTS
  • 8. • Tropical rainforests took between 60 and 100 million years to evolve and are believed to be the oldest and most complex land-based ecosystem on earth, containing over 30 million species of plants and animals. That's half of the Earth's wildlife and at least two- thirds of its plant species!
  • 9. • Rainforests store water like a huge sponge. In fact, it is believed that the Amazonian forests alone store over half of the Earth's rainwater! Rainforest trees draw water from the forest floor and release it back in to the atmosphere in the form of swirling mists and clouds.
  • 10. • Surprisingly, soil in the rainforest is very poor in nutrients. This is because the nutrients are stored in the vast numbers of trees and plants rather than in the soil. Tree roots bind the soil together, while the canopy protects the soil from heavy rains. When a tree dies and its trunk falls to the forest floor, it decays and the nutrients it contains are recycled.
  • 11. • Many indigenous people have been living in harmony with the rainforest for thousands of years, depending on it for their food, shelter and medicines. When oil and logging companies come to remove vast areas of forest, they bring diseases which the indigenous people have no resistance to, threatening their survival.
  • 12. • It may surprise you to know that more than 25% of our modern medicines originate from tropical forest plants. Even so, we have only learned how to use 1% of these amazing plants, so imagine the possibilities if we could experiment with the other 99%!
  • 13. • 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.