Driving eastward just before sunrise, if you observe the Moon in the eastern sky, its phase must be: Naim 02:52 Astronomy Driving eastward just before sunrise, if you observe the Moon in the eastern sky, its phase must be: A) Full moon B) First quarter C) Waxing Gibbous D) Waning Crescent E) New moon Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+