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: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: DJ has a solution that he adds particles to. The solution is now a _____ concentration. 
 Choices: A)higher 
B)lower

SOLUTION: higher

PROBLEM: Paragraph: In the thermosphere, temperatures increase as altitude increases.
 Question: If Mona is flying her plane in the thermosphere and she moves to a higher altitude heading, what happens to the temperature? 
 Choices: A)increases 
B)decreases

SOLUTION: increases

PROBLEM: Paragraph: Water density increases as salinity and pressure increase, or as temperature decreases.
 Question: As Cindy swam deeper into the ocean, it got darker and _____. 
 Choices: A)warmer 
B)cooler

SOLUTION:
cooler