In the middle latitudes of the Northern Hemisphere, the day with ...

[notis]

In the middle latitudes of the Northern Hemisphere, the day with the shortest number of daylight hours occurs on ____.
 A) June 21
  B) December 21
  C) September 22
  D) January 1

Question 2

Doppler radar determines precipitation ____ by measuring changes in the ____ of the reflected radio wave.
 A) size; intensity
  B) velocity; intensity
  C) velocity; frequency
  D) size; frequency

[princessflame2016]

Answer to Question 1

B

Answer to Question 2

C