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: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
 Question: When we raise the temperature of water it becomes 
 Choices: A)less dense 
B)more dense

SOLUTION: less dense

PROBLEM: Paragraph: Solar power is expensive, but as demand increases technology improves and costs decrease.
 Question: If demand for solar power were to fall, the power would become _____ expensive. 
 Choices: A)less 
B)more

SOLUTION: more

PROBLEM: Paragraph: The longer the exposure, the more light that the telescope can gather to make the image.
 Question: When we close a camera shutter early what happens to the light absorbed? 
 Choices: A)increased 
B)decreased

SOLUTION:
decreased