雪と氷に覆われた“乾燥地帯” 北極の意外な真実　 #雑学　#shorts
chillcraze0
[{'start': '0.000', 'end': '2.919', 'text': '[Music] It'}, {'start': '0.599', 'end': '6.440', 'text': 'may come as a surprise, but the Arctic'}, {'start': '2.919', 'end': '9.320', 'text': 'is one of the driest places on Earth.  The annual'}, {'start': '6.440', 'end': '12.280', 'text': 'snow volume in the Arctic is less than that of the Sahara Desert, at just'}, {'start': '9.320', 'end': '14.799', 'text': 'under 200mm.  This is'}, {'start': '14.799', 'end': '20.359', 'text': 'because cold air cannot contain much water vapor, making it an environment where rain or snow is unlikely to fall'}, {'start': '17.480', 'end': '23.119', 'text': '.  In extreme weather,'}, {'start': '20.359', 'end': '25.480', 'text': 'moisture in the air usually freezes directly and falls to the local area, and it'}, {'start': '25.480', 'end': '31.519', 'text': 'is rare for it to fall as rain.  Also, ice and snow remain for long periods of time'}, {'start': '28.920', 'end': '34.760', 'text': 'without melting, so'}, {'start': '31.519', 'end': '37.719', 'text': 'even though it is a dry area, it is actually a dry region.'}, {'start': '34.760', 'end': '40.200', 'text': 'Arctic organisms have developed specialized body systems to adapt to this extreme environmental condition'}, {'start': '40.200', 'end': '45.719', 'text': '.  Furthermore, this environmental balance is beginning to collapse due to the effects of global warming, which has'}, {'start': '45.719', 'end': '51.160', 'text': 'become a major environmental issue of our time.'}]