It helps by knowing that subtract does the exact opposite?...
Wind and moist air is drawn by the prevailing winds towards the top of the mountains, where it condenses and precipitates before it crosses the top. The air, without much moisture left, advances behind the mountains creating a drier side called the "rain shadow".
The answer is d I took the test
Answer:
No,it is not important that it must be only fire it may be other source also
