Обувь для бега и тренировок в городской среде Asics Heat Chaser


  • Ozone is missing from the atmosphere and scientists don't know why

    07.02.2018, ABC Online

    The ozone layer high above Antarctica might be mending nicely, but the rest of the world tells a different story. A long-term overview of satellite data shows that ozone levels are actually dropping in the lower stratosphere: the layer of the