Show:
Miscellaneou
Final Jeopardy 500
100
law that states that energy cannot be created or destroyed, it can only change form
What is the first law of thermodynamics?
200
a method of growing food without synthetic (man-made) pesticides or fertilizers
What is organic farming?
300
small hills along the sides of a river that develop by seasonal flooding, or are built by people to prevent flooding of a river
What are levees?
400
the attraction of water molecules to other water molecules because of polarity, due to the partial positive and negative ends of the water molecule
What is cohesion?
500
the international agreement to ban CFCs
What is the Montreal Protocol?
500
ethanol, usually produced from corn or sugar cane, that is used to power cars
What is biofuel?