The ________ the tilt of the earth, the smaller the temperature ...

[rayancarla1]

The ________ the tilt of the earth, the smaller the temperature difference between summer and winter.
 
  Fill in the blank(s) with correct word

Question 2

The estimated number of planets in the Milky Way is ________ with some ________ in habitable zones.
 
  A) 25 million; 3 million
  B) 1 million; 1 (Earth)
  C) 300 billion; 125 billion
  D) 1 billion; 25 million
  E) 100 billion; 500 million

[uniquea123]

Answer to Question 1

smaller

Answer to Question 2

E

[rayancarla1]

YES! Correct, THANKS for helping me on my review

[Jsherida]

Thanks for the timely response, appreciate it