Explanation:
an air mass is a body of air with relatively constant temperature and moisture content over a significant altitude are message typically covered hundreds thousands or millions of square kilometres a front is the boundary at which two air masses of different temperature and moisture content meet
The answer to your question is:
108,000km/h
Asia, specifically in Southern Siberia
Rainwater and rivers/streams
Answer: Moldova's residents rejected a proposal to unify this new nation with Romania in 1994. Moldova's hilly terrain slopes gradually in a southerly direction toward the Black Sea.
Explanation: