相关题目
The most frequent type of ground or surface-based temperature inversion is that produced by （ ） ．
The greatest instability of the atmosphere occurs when the air is both（ ） . Tropical weather, with its almost daily thunderstorm activity, is a perfect example of this.
On the average, for every 1000 feet altitude increase, temperature will decrease approximately （ ） ℃．
In a low level inversion, as altitude increase, temperature （ ） ．
An elongated area of high pressure with the highest pressure along a line is called a （ ） ．
An elongated area of low pressure with the lowest pressure along a line is called a （ ） ．
Air tends to flow from a （ ） pressure area to a （ ） pressure.
The low pressure area at the equator is caused by the （ ） ．
The conditions that will result in the formation of frost are （ ） ．
Routine aviation weather report is （ ） .
