Q: Two pedologists studied different types of soil. Yun studied forest soils, while Jian studied grassland soil. They were both very surprised with they findings. Given the paragraph above, please answer correctly the following question: Which scientist read more about deep, fibrous, grass root systems?
A: Jian

Q: Hill town was full of gasoline powered vehicles, while Valley town 50 miles away, banned all gas powered vehicles and allows only electrical vehicles or horse-and-buggies. Given the paragraph above, please answer correctly the following question: Which town had more evaporated and unused fuel?
A: Hill

Q: The department of geriatrics conducted a study on two groups of people, group V composed of people above 65 years old, and group W which had people under 65 and many under 60 years old. They were studying the effects on aging on the human body. Given the paragraph above, please answer correctly the following question: Which group had more people with Alzheimer's disease?
A: group V

Q: Two groups of people were part of a science study. Group A ate lots of fats(lipids), while Group B had a more balanced diet with few fats. Group A gained a lot of weight over the course of the 6 month study. Given the paragraph above, please answer correctly the following question: Which group had increased the risk for health problems?
A:
Group A