Mitchell records the amount of time a toy car takes to travel down a ramp one time for each of four slope angles. his lab
partner, sarah, suggests that he run the same set of trials two more times.
what arguments should sarah use to support her suggestion?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land