Problem: Two neighboring countries of similar size and wealth of resources had different sized population. Deerland had a small population, while Bearland had a large population. Both peoples lived mostly off the land. Which country had less food per individual?

A: Bearland

Problem: While out camping, Susie and Bob both make their own campfires to cook food on and keep warm. Susie puts a pot of water on her fire to use for coffee, and Bob puts his own pot of water on top of his fire. Suddenly, an odd man comes up and asks if he can measure their water pots for his scientific research. Hesitantly, Susie and Bob both agree, but feel odd about the situation. The man tells them that Susie's water molecules are moving very fast and Bob's aren't moving much. The man then sprints away. Bob and Susie look at each other with confused expressions. Whose pot of water is warmer?

A: Susie's

Problem: Two groups of people were part of a nutrition study. Group O was made up of individuals that consumed an extra 2000 calories per day, while group B had a normal daily caloric consumption. Which group had more obese people?

A: Group O

Problem: Chris is working in a lab that handles radioactive materials. Today he is working with Element A and Element B. When measuring element A he notes that is has a shorter wavelength than element B. Will an element with a long wavelength have more or less energy when compared to an element with a short wavelength?

A:
less