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板书设计

板书设计. 板书设计. 板书设计. 读下图并回答:. 1 、图中字母 ____ 处是全球盐度最大的海区,造成这一海区盐度大的原因有: ________ ; ________ ; ________ 。 2 、 A 海域与 B 海域之间的海峡,表层海水由 ________ 流向 ____ (填字母),底层海水流向则与此相反,就洋流成因分类而言,它属 ________ 流。 3 、如果从图中 D 处向 C 处航行,最好是在 ________ 季进行,这是因为 ________. 读“世界降水量与海洋表面平均温度、蒸发量、盐度按纬度分布图”,回答:.

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板书设计

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  1. 板书设计

  2. 板书设计

  3. 板书设计

  4. 读下图并回答:

  5. 1、图中字母____处是全球盐度最大的海区,造成这一海区盐度大的原因有:________;________;________。1、图中字母____处是全球盐度最大的海区,造成这一海区盐度大的原因有:________;________;________。 2、A海域与B海域之间的海峡,表层海水由________流向____(填字母),底层海水流向则与此相反,就洋流成因分类而言,它属________流。 3、如果从图中D处向C处航行,最好是在________季进行,这是因为________

  6. 读“世界降水量与海洋表面平均温度、蒸发量、盐度按纬度分布图”,回答:读“世界降水量与海洋表面平均温度、蒸发量、盐度按纬度分布图”,回答:

  7. (1)图中表示海洋表层盐度按纬度分布的曲线数码代号是______。(1)图中表示海洋表层盐度按纬度分布的曲线数码代号是______。 (2)图中A处附近,曲线①②呈峰值的主要原因分别是_______;_________。 (3)图中B处附近,曲线③④呈峰值的主要原因分别是_______;______。

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