If a lawn is covered by thin layers of grass, the lawn is salvaged by _____.

If a lawn is covered by thin layers of grass, the lawn is salvaged by _____.
 
  A) spot seeding
  B) fertilizing the lawn and water properly
  C) spot patching
  D) all of the above

Question 2

Too much traffic on lawns causes _____________ of the soil.
 
  A) aeration
  B) compaction
  C) drainage
  D) an infestation

Question 3

Renovation of a lawn is done best _____.
 
  A) in the fall
  B) in the winter
  C) after the active growing season
  D) before the active growing season

Question 4

What can be done if a lawn is not performing because of too much shade from a tree?
 
  A) Remove the tree
  B) Replace the lawn with shade tolerant grass
  C) Plant ground cover
  D) All of the above