Barb and Dee studied chemistry for a school project. After little debate they decided that Dee will study volatile gases, and Barb will study greenhouse gasses. Which girl studied less about methane?
Ans: Dee

Michael wants to play a trick on his friend. He takes a bottle of soda, shakes it really well then puts it in the fridge. He then tells his friend if he wants something to drink there's some soda in the fridge. Michael's friend goes to the fridge and pulls out the bottle Michael just shook and opens it. Which has higher kinetic energy, carbon dioxide in a cola solution at rest, or in a shaken state?
Ans: shaken

Manny and Dean were two classmates. They had to prepare for a school project so they decided to learn about animals. Manny studied animal communication, while Dean studied animal feeding patterns and nutrition. Which student didn't learn about the ability of animal group members to avoid conflict?
Ans: Dean

Two counties were part of the same region. Green county used alternative methods to produce energy, while Brown county used fossil fuels and released a lot of carbon dioxide into the atmosphere. Which county caused more ocean acidification?
Ans: Brown