Which of the studies below would best help scientists predict the future impacts of climate change on wheat production in the United States?
A) A study of wheat production in the United States over the past 100 years
B) A correlation of current wheat production with local temperature and precipitation values
C) Field experiments to compare wheat yields in locations around the country
D) Computer models based on past wheat yields, temperatures, and precipitation
E) Laboratory experiments growing wheat under various temperature and precipitation conditions

Question

Quizplus · Accepted Answer

Computer models based on past wheat yields, temperatures, and precipitation would be the best choice as it would allow scientists to predict the impacts of climate change on wheat production in the future. This would give a more accurate prediction than a sole study of the past or current data. Field and laboratory experiments can be limited by the number of locations and conditions that can be tested, while computer models can simulate a wide range of climate scenarios.

Which of the Studies Below Would Best Help Scientists Predict