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地球有多少個大洲? 七個
各大洲的名稱 亞洲、歐洲、非洲、大洋洲、北美洲、南美洲和南極洲
地球有多少個大洋? 四個
各大洋的名稱 太平洋、印度洋、大西洋、北冰洋
哪個大洲面積最大? 亞洲
哪個大洋面積最大? 太平洋
香港位於哪個大洲? 亞洲
香港面對着哪個大洋? 太平洋
地球表面分為哪兩個部分? 陸地和海洋
地球是一個___體 球體
海洋佔了地面表面約多少成的面積? 七成
請形容熱帶雨林的特點 雨量多, 陽光充足有茂密的森林
請形容沙漠的特點 白天炎熱, 晚上寒冷,全年幾乎不下雨。
請形容極地的特點 天氣嚴寒,終年結冰
請形容草原的特點 地勢平坦空曠, 雨量偏少,氣候乾燥
請形容山脈的特點 由相連的高山組成,地勢崎嶇不平. 溫差大
Created by: wcfungjackie