Most rivers curve or meander. water travels more slowly on the outside of the curve and more quickly on the inside of the curve. which statement is true?

The correct answer is option A, Most rivers curve or meander

Reason:

The water at the outer edge of the river are at high elevation as compared to inner edge and thus the pressure at outer edge is high as compared to the inner edge. Due to this pressure difference the secondary flow is generated which causes the slope material transportation from outside to the inner side of the river.  

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.