Thatch is an unfavorable soil condition caused by intense traffic on the turfgrass. (True or false?)

Thatch is an unfavorable soil condition caused by intense traffic on the turfgrass.
 
  Indicate whether the statement is true or false

Question 2

Core cultivation has a topdressing effect if the plugs are broken up with a mat or verticutter.
 
  Indicate whether the statement is true or false

Question 3

The topdressing material should be identical to the topsoil beneath the thatch if the topsoil has favorable characteristics.
 
  Indicate whether the statement is true or false

Question 4

It is difficult to grow quality turf on heavily shaded sites where the grass receives less than 4 hours of full sunlight.
 
  Indicate whether the statement is true or false

Question 5

When trees are present, it is best to double the amount of fertilizer applied to a lawn.
 
  Indicate whether the statement is true or false

Question 6

Insects that feed on turfgrass have two different types of _________.
 
  Fill in the blank(s) with correct word