One positive aspect of foggy weather is a process required by ...

[nramada]

One positive aspect of foggy weather is a process required by fruit and nut trees that have finished growing during the summer and fall. This process, called ___________________ _, is the number of hours with air temperature below 7oC (45oF) before trees will begin to grow again.
   
  Fill in the blank with correct word.

Question 2

A layer of dust or salt particles suspended above a region is called ___________________ _.
   
  Fill in the blank with correct word.

[qytan]

Answer to Question 1

ANSWER: winter chilling

Answer to Question 2

ANSWER: haze

[nramada]

Excellent

[tandmlomax84]

Thanks for the timely response, appreciate it