Q: John and Mary were studying insects. John liked to study insects that never eat, while Mary decided to study insects that are very healthy eaters. Which person studied less about moths?
A: Mary

Q: India decided to introduce several exotic species into their environment, while Singapore was very protective of its native species. Which country introduced fewer non-native species to the environment?
A: Singapore

Q: Bobby and Kenny are two prolific farmers from Arkansas who have ponds located down stream from their farm sites. Bobby recently received a large order of potatoes from a neighboring city. Because of this order, Bobby has dramatically increased the amount of fertilizer he is using on his farm. Kenny mainly grows tomatoes, which are not in season right now, so his use of fertilizer is currently low. Over the past month there has been a large amount of rain falling on both Bobby and Kenny's farms. Who will cause more carbon dioxide to be used in the ponds near their farm?
A: Bobby

Q: Two cities had different energy source. Big city burned fossil fuels cut forests and cleared land, while Blue city used alternative sources of energy. Which city cut more forests?
A:
Big