EXERCISES, LESSON 2
INSTRUCTIONS: Answer the following exercises by marking the lettered response that
BEST answers the exercise, by completing the incomplete statement, or by writing the
answer in the space provided at the end of the exercise.
After you have completed all of these exercises, turn to "Solutions to Exercises"
at the end of the lesson and check your answers. For each exercise answered
incorrectly, reread the material referenced with the solution.
These volatile pesticides, extremely toxic to animal life, are also effective as
a. Stomach poisons.
b. Contact poisons.
Suspensions are prepared by mixing water and a(n):
b. Water wettable powder.
The two types of pesticide treatments are _____________________, and
Liquid pesticide dispersed in droplet sizes greater than 100 microns are
Poisons are classified into ____________________, ________________, and
_________________ poisons according to how they enter the insect's body.