TASK DEFINITION: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
PROBLEM: Paragraph: Better farming techniques and machines increased the food supply and the distribution of food.
 Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to 
 Choices: A)decrease 
B)increase

SOLUTION: decrease

PROBLEM: Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: Ian sees an object with few colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects? 
 Choices: A)the object with many colliding particles has a lower concentration of particles 
B)the object with many colliding particles has a higher concentration of particles

SOLUTION: the object with many colliding particles has a lower concentration of particles

PROBLEM: Paragraph: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.
 Question: The population of coyotes has risen in Michigan, this raise in opportunistic predators has made the cat population 
 Choices: A)raise 
B)lower.

SOLUTION:
lower.