Keith was reading a book on climate. He found an interesting table that showed the climatic conditions of the earth in two different times, time A and time B. Time A showed earth's climatic condition in the previous century. And, time B showed earth's climatic condition in the present century. Keith was amazed to see how the world has changed in just a century. Which period would see higher average temperature, time A or time B?
----
Answer: time B

Thorn county used fossil fuels for their energy needs, while Plant county used nuclear power. Which county caused less air pollution?
----
Answer: Plant

Stephanie and Barb are two friends that belong to a sailing club. They are having a lunch at the cafe in the club and discussing their latest boat purchases. Stephanie mentions that her latest boat she has been using has cavitation. Barb takes a bite of her sandwich and remarks that the boat she is currently using doesn't have any cavitation. Who would have a harder time going on a long distance trip with their boat?
----
Answer:
Stephanie