Answer:
b. hot air on the screen
Explanation:
Switching on the heater or turning down the AC in the car or opening the windows to let in natural air will help warm the windows to be above dew point.
<span>The lady succeeds in her goal. Sir Gawain secretly accepts the green girdle from the lady. This caused Sir Gawain to breach his moral code. Gawain goes against his code. The goal of the lady was to succeed in her seduction.</span>
Around 1800 (plus or minus about 5 years) is when it was estimated that the world's population had reached 1 billion.
Magma chamber
central vent
crater
I think