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: For a given medium such as air, sound has a slower speed at lower temperatures.
Question: If Mary is blowing an air horn underwater and she lowers the temperature of the water, what will happen to the speed of the sound waves generated by the air horn?
Choices: A)increase
B)decrease

SOLUTION: decrease

PROBLEM: Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
Question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The ball is _____ dense than the rock.
Choices: A)less
B)more

SOLUTION: less

PROBLEM: Paragraph: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
Question: Bob takes a deep breath, so that his lungs will have less painful pressure, making the size of Bob's chest
Choices: A)decrease
B)increase

SOLUTION:
increase