Where intensive topdressing programs are used, the thatch is ...

[notis]

Where intensive topdressing programs are used, the thatch is covered with topdressing material every_________ weeks.
 
  A) 4 to 5
  B) 3 to 4
  C) 2 to 3
  D) 5 to 6

Question 2

Optimal development for microbial activity occurs at a soil pH range from _________.
 
  A) 3.0 to 4.0
  B) 5.0 to 6.0
  C) 4.5 to 5.5
  D) 6.0 to 7.0

[stanleka1]

Answer to Question 1

C

Answer to Question 2

D

[notis]

Excellent

[Laurenleakan]

Great answer, keep it coming