SUNLIGHT
[img]http://earthobservatory.nasa.gov/Library/ChemistrySunlight/Images/sunrise.jpg[/img]THE EARTH
[img]http://earthobservatory.nasa.gov/Library/Water/Images/galileo_earth.jpg[/img]The costa rican rainforest
[img]http://earthobservatory.nasa.gov/Study/GlobalGarden/Images/costa_rica_forest.jpg[/img]Earthquake
[img]http://earthobservatory.nasa.gov/Study/Earthquake/Images/bhuj_damage.jpg[/img]How on earth?
[img]http://earthobservatory.nasa.gov/Study/LivingEarth/Images/living_earth.jpg[/img] 地球是我们美丽的家园每个人都有责任好好爱护她
保护环境 从自己做起 从身边做起!!!
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