2. Each year, on 23 March, the World Meteorological Organization, its 189 Members and the worldwide meteorological community celebrate World Meteorological Day around a chosen theme. This day commemorates the entry into force, on that date in 1950, of the WMO Convention creating the Organization. Subsequently, in 1951, WMO was designated a specialized agency of the United Nations System. This year, the theme is “Climate for you”. 每年3月23日,世界气象组织、其189个会员和国际气象界共同围绕选定的主题庆祝世界气象日。 今年的主题是“人与气候”。
22. age: 12 years Author:MagatliTahirCOUNTRY: AZERBAIJAN
23. age: 10 years Author:Meriam Mohamed Samir Al DessoukiCOUNTRY: EGYPT Title: "Weather and the beauty of nature"
24. age: 12 years Author:MagatliTahirCOUNTRY: AZERBAIJAN
25. age: 10 years Author:Roisin Manning COUNTRY: UNITED KINGDOM Title: "Autumn wind"
26. Since the climate has been so continuously variable due to natural causes in the past, it must be assumed that it will continue to vary. www.slideshare.net/zqPei