... “global warming”, “sea level’s ascent”, and“ozonosphere-destroyed”, these are the important signal of ourdangerous...
... environment. We pollute it and lead the increasing of the rupture of ozonosphere.The earth, our planet we should give it more careless by our modern...
... on Earth will invent a giant protective membrane to replace the ozonosphere. In the field of medicine, doctors could use capsules to examine...