Sunday, March 4, 2012

HUMAN ACTIVITIES


SEE THIS PICTURES ANG THINK ABOUT THE WORLD AND HOW CAN WE PROTECT THE ENVIRONMENT
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Have you ever thought about the beauty of nature? Everything was very amazing in the environment bedore the technology develpoed, because many biologist decrybig11 human activities which make a big different in the atmoshere. I don’t say that every human activity causes the problem in the earth; however, many of them are dangerous for species.
 Do you think about your future? Our world is a very fantastic place which makes ur clever, so we must use this chance without destroy it.

nature-desktop-wallpaper 
Life on the earth is an unbelievable, because only change cannot change in this world; however people must think that our changes do not compound the situation of the ecosystem. 


People must save the world, because human is a part of the environment..
If you juxtapose the  yellowstone valley in the past with the yellowstone valley, you will realize the plight of the nature.

normal_yellowstone-river-in-hayden-valley-yellowstone-national-parkYellowstone valley in the past

300px-long_valley_caldera3  yellowston Valley is now 
What do you think about the human activites and the effect of them? You have the right to decide what you want.

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