你可能感興趣的試題

In many areas atoll clouds (clouds of vertical development) are produced over small islands. These are the result of（）.

A.rising air currents produced by the warm islands
B.warm air from the sea rising over higher land areas
C.cool land air mixing with warm sea air
D.descending air over the islands

單項選擇題

In a microbarograph，the pen should be checked and the ink well filled（）.

A.each time the chart is changed
B.once per month
C.once per week
D.daily

In the Northern Hemisphere，an area of counterclockwise wind circulation surrounded by higher pressure is a（）.

你可能感興趣的試題

In many areas atoll clouds (clouds of vertical development) are produced over small islands. These are the result of（）.

In a microbarograph，the pen should be checked and the ink well filled（）.

In the Northern Hemisphere，an area of counterclockwise wind circulation surrounded by higher pressure is a（）.

In a microbarograph，the pen should be checked and the ink well filled（）.