(Question)
The darker the urine, the less water it contains.  Sandra had to pee, and when she did, she noticed her urine was dark, because she had consumed water in greater amounts or lesser amounts?
(Answer)
lesser amounts


(Question)
The density of the atmosphere decreases with an increase in the height above sea level (altitude).  Yolanda moved to Denver where it is 5000 feet above sea level. The atmosphere here is considered dense or thin?
(Answer)
thin


(Question)
For a given medium, sound waves travel more slowly at lower temperatures.  John was watching the sound waves in his electronic monitor when he noticed something. The speed of the sound waves was slower when the temperature was higher or lower?
(Answer)
lower