Problem: Two neighboring police Departments took different approaches to fighting crime, Greenville P.D. did not invest in DNA testing, improved forensics, and information technology, while Grayville took extensive measures of that nature. Which P.D. took a more conservative approach in fighting crime?

A: Greenville

Problem: Ted had two garden plots. The Eastern plot had very healthy plants and good soil. The Western plot was problematic, the plants were attacked by parasitic fungi. Which plot had more fungi slowing the evolution process of the host plants?

A: Western

Problem: The Jones family went jogging last Saturday. The weather was great for running, a bit chilly. The Brown family went jogging on Sunday and the weather was hot and humid, so it was tough for them, plus they forgot their Gatorade at home. Which family did not experience dizziness a result of electrolyte deficiency?

A: Jones

Problem: One year an astronomical amount of carbon dioxide is released into the atmosphere due to burning fossil fuels. Many places become much hotter than usual. Another study is done and it is found that the Earths temperature has increased by 4 degrees on average. Will reducing the amount of carbon dioxide increase or decrease the temperature of the Earth?

A:
decrease