The graph shows how many meters above a stream, y, that a bucket on a water wheel is rotating for a given number of seconds x. How many degrees is the bucket rotating in 10 s? enter your answer in the box.

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal

The arid climate region is labeled with the letter on the map above. a) b.. b) c .. c) e .. d) f.