Mirages are produced by either a very cold or very hot layer of ...

[Coya19@aol.com]

Mirages are produced by either a very cold or very hot layer of air next to the ground.
  Indicate whether the statement is true or false

Question 2

Farmers use a variety of techniques to protect crops from damaging low temperatures. One technique includes ____.
 A) freezing the soil to hold in the moisture
  B) removing mulch at the base of the plant
  C) removing trees from around the perimeter of the farm
  D) spraying water on trees in below-freezing weather

[al]

Answer to Question 1

True

Answer to Question 2

D