Which of the following statements concerning frontal movements is TRUE（）.

HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY.This condition is likely to be termed（）.

If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you，what winds can you expect in the Southern Hemisphere?（）.

The area of strong westerly winds occurring between 40°S and 60°S latitude is called the（）.

If the sky was clear，with the exception of a few cumulus clouds，it would indicate（）.

Mechanical lifting of air by the upslope slant of the terrain is called（）.

After a cold front passes，the barometric pressure（）.

Weather conditions in the middle latitudes generally move（）．

The Beaufort scale is used to estimate the（）.

Weather information is available from（）.