rainforest: deforestation

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Rainforest: deforestation E10-1 Elia

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Rainforest: deforestation. E10-1 Elia. Summary. Deforestation is to remove trees of rainforest. Causes of deforestation are agriculture, logging, overgrazing, road building and fire. Deforestation leads desertification and destruction of animal’s habitat. How Does this Problem Affect Us?. - PowerPoint PPT Presentation

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Page 1: Rainforest: deforestation

Rainforest:deforestation

E10-1 Elia

Page 2: Rainforest: deforestation

Summary• Deforestation is to

remove trees of rainforest.

• Causes of deforestation are agriculture, logging, overgrazing, road building and fire.

• Deforestation leads desertification and destruction of animal’s habitat.

Page 3: Rainforest: deforestation

How Does this Problem Affect Us?

• Decrease of trees leads increase of CO2 in the air. Then because of greenhouse effect, global warming become worse.

• Land become weak and fall down easily.

• Deforestation promotes desertification.

• Destruction of animal’s habitat leads loss of biodiversity.

Page 4: Rainforest: deforestation

Solutions• To designate national

park or sanctuary• Don’t waste paper.• To restrain indiscreet

logging• International programs

(UN-REDD, UNFF etc.)

Page 5: Rainforest: deforestation

Statistics

• During 20 years, world forest cover decreased from 4168 million hectares to 4033 million hectares.

Page 6: Rainforest: deforestation

Possible Solutions• Rotational grazing : to

divide paddock into some parts and to use a part of paddock to graze by rotation. It help land to return to life.

Page 7: Rainforest: deforestation

What Will be the Result if This Problem ISN’T solved soon?

• Most of rainforest will become a big desert.

• There is no enough food. • Animals lose their

habitats and start to be exterminated.

• CO2 in the air will increase.

Page 8: Rainforest: deforestation

References• http://blog.naver.com/hjks888?Redirect=Log&logNo=13179

7300• http://terms.naver.com/entry.nhn?

cid=2907&docId=913895&mobile&categoryId=2907• http://kin.naver.com/qna/detail.nhn?

d1id=11&dirId=1120&docId=62407977&qb=7IKw66a87YyM6rS0&enc=utf8&section=kin&rank=9&search_sort=0&spq=0&sp=1&pid=RLVGCF5Y7vZssuzaMHNssssssth-455760&sid=UNs4A3JvLDEAAC0wyzU

• http://www.fao.org/docrep/005/af298e/af298E10.htm

Page 9: Rainforest: deforestation

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