Jim draws a wave that looks like this wave:

if he increases the number troughs that pass a point in a given time. what has he decreased?

frequency

wavelength

amplitude

intensity

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.