读世界某海域洋流简图,据此完成下面小题。

1.下列说法不正确的是( )
A.①为暖流 | B.②为寒流 |
C.②洋流水温低于③洋流 | D.同纬度海区,④洋流水温低于③ |
A.①洋流会使沿岸地区变得更加干旱 |
B.①处泄露的有油污染物不可能出现在②海域 |
C.②③之间洋流交汇,形成大型渔场 |
D.④洋流携带冰山南下,会威胁海上航运安全 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

