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当前学科：高中地理
题目：
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模拟某一天气系统小实验，在塑料盒中间插一隔板，两侧分别注入同体积红色暖水（代表暖空气）与蓝色冷盐水（代表冷空气）。回答下列小题：该实验模拟在天气系统是（）
A
气旋
B
锋
C
高气压
D
低气压
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