Random question?

Which sense can be used to determine an object's ability to reflect light?

Random question?

A student recorded the amount of rain that fell in one year in his city. What is the best way for him to organize his information?

Random question?

Carlos puts a new battery into a radio. What does the battery supply to the radio that makes it turn on?

Random question?
Wind changes the surface of Earth. Which of these land formations is a result of transportation and deposition by wind?