instruction:
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).
question:
Paragraph: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.
 Question: If Mona is measuring the size of a glacier at the North Pole and she notices that it has been getting smaller over the years, what can she conclude about the Earth's temperature? 
 Choices: A)decreasing 
B)increasing
answer:
increasing


question:
Paragraph: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
 Question: Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are 
 Choices: A)lesser 
B)greater
answer:
greater


question:
Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: If a surface were to be scratched up, it should encounter _____ friction. 
 Choices: A)more 
B)less
answer:
more