Belgium and France are two countries participating at a human health meeting. Belgium has a lower biodiversity, while France's biodiversity is much higher. Which country experienced less disease transmission?
Ans: France

David was studying the processes involved in a machine. He collected a simple machine. He tagged it as case A. To compare it with compound machines, he collected two compound machines, case B and case C. Case B is a compound machine with few simple machines. And, case C is a compound machine with many simple machines. Which machine would change the force applied to it more, case B or case C?
Ans: case C

The two counties both had budgetary constrains, but Clark county invested more in skilled officers, IT equipment and training, so they had better results at the end of the 2 year test period. Spring county stuck to their old ways, and accomplished nothing. Which county caught more criminals at the end of the 2-year trial period?
Ans: Clark

Canada produced its electricity by using fossil fuels and nuclear fission. New Zealand used only alternative, renewable sources to produce their electricity. Which country burned less coal?
Ans: New Zealand