Problem: Randomly generate a fact.

Random fact: a force acting on an object in the opposite direction that the object is moving can cause that object 's speed to decrease in a forward motion

Problem: Randomly generate a fact.

Random fact: coal is used to produce electricity by burning in coal-fire power stations

Problem: Randomly generate a fact.

Random fact: some rabbits live in forests

Problem: Randomly generate a fact.

Random fact:
a dense forest environment is often dark in color