TASK DEFINITION: Given a statement, generate a question such that the answer is contained in that statement.
PROBLEM: pollution contains very small or liquid particles in the air.

SOLUTION: What type of particles are in the air?

PROBLEM: harvesting helps control destruction of crops

SOLUTION: What does harvesting help control?

PROBLEM: Bees are important pollinators on most landmass.

SOLUTION:
What are important pollinators on most landmass?