Title:Do you think humans need to

change the way we make use of the Earth's resources?

(1) Our Answer(2) Distribution of tropical rainforests(3) Deforestation(4) Comparison of Deforestation(5) Proportion of tropical rainforests in Brazil(6) The speed of the rainforests disappearing on earth(7) The decrease of the rainforest leads to changes in the

environment(8) What can we do to protect tropical rainforests(9) The sources of photos

We think something is right and something is wrong.

Right : We can use hydroelectric power, wind farm and resources alike.

Wrong : continual felling

“Tropical rainforests ".

Amazon

• There were full of forests because humans felled too many trees, which leads to decrease of forests.

The disappearance rate of rainforest on earth is 22 hectares per minute. It is mainly affected by grazing because of farming, logging,and growing tropical cash crops.

Example :Global warming

(1)Don’t waste resources(2)Use recycled paper (3)Conserve soil and water well (4)Reducing purchasing wood products

+ http://zh.wikipedia.org/wiki/File:800px-tropical_wet_forests.png

+ mongabay.com+ http://castelnou.pixnet.net/blog/trackback/

b446007fcd/27440577+ http://d2watasia.pixnet.net/blog/trackback/

b446007fcd/23155899+ http://big5.ce.cn/gate/big5/intl.ce.cn/qqss/

201210/15/t20121015_23752542.shtml

★黃鈺柔 Huang Yu-Jou★曾郁喬 Tseng Yu-chiao★江亞嬨 Chiang Ya-Tzu★洪文宏 Hung Wen-Hung★陳言茌 Chen Yen Chih★駱禹豪 Lo Yu Hao★林彥廷 Lin Yen Ting

Thanks for Listening!