What is the word for flat or gently rolling land?

What is a orbit? What does the conductor in a circuit do? Why insectivorous plants called partial autotrophs? Why are dipole dipole interactions weak? What blender is the strongest? What is the name of the theory that states greenhouse gases are causing the earths surface temperature to get warmer? What is another term used for proximal colon? Is fluids that boil and absorb called refrigerants? Who many grams in one pound of butter? What country is found in 30 degree south latitude? How many school buses would it take to reach the top of Mount Kilimanjaro? When CuSo4 solution is placed in a beaker containing water it turns blue? What two contenents have the same land mass? What is the noun form of fair? What sticks to iron? What are the edible parts of a lemon grass? Why has rainfall reduced in cherrapunji? What is something that you hold on to tightly? Explain the general concepts and systematic control system? What are the organisms that carry pathogens from one host to another?