Two countries used different methods to produce their energy. Albania used fossil fuels, while Croatia used Nuclear fission. Given the paragraph above, please answer correctly the following question: Which country caused less air pollution?
Ans: Croatia

Because of the weed and insect menace villagers from North village decided to use herbicide tolerant crops. South village decided to postpone a decision and kept using regular seeds. Given the paragraph above, please answer correctly the following question: Which village didn't add crops that are a tremendous benefit to farmers?
Ans: South

Michael and Robert are both performing a chemistry experiment. The reaction they are performing uses alkenes and hydrogen as reactants. Michael performs the experiment without any additional materials, while Robert performs the experiment while using a platinum catalyst. Given the paragraph above, please answer correctly the following question: Who will have a lower reaction rate in their experiments?
Ans: Michael

Gwen is driving on a highway in her old car. It's a pretty empty highway so you can hear her car engine pretty clearly. She forgot to fill up on fuel and eventually her car stops running. She has to walk to the nearest gas station and fill up a gas can to get going again. Given the paragraph above, please answer correctly the following question: Will igniting fuel create a lot of gas instantly or over time?
Ans: instantly