A stream channel is widened by erosion, but stream discharge is unchanged. Which of the following statements must be true?
A. Depth decreased and/or velocity decreased
B. Depth decreased and/or velocity increased
C. Depth increased and/or velocity decreased
D. Depth increased and/or velocity increased
A. Depth decreased and/or velocity decreased
You might also like to view...
A marine regression is characterized by ____
a. rocks that get younger in the direction of land b. igneous intrusions caused by seafloor spreading c. rocks that get younger in a seaward direction d. the presence of one facies e. the deposition of a single rock type
How many sinkholes are there in the 1 mi2 section?
What will be an ideal response?
PV technology is best described as ________
A) using sun's energy to warm a room without mechanical devices B) trapping sun's heat and storing it for various uses C) a passive solar technology D) using mirrors to concentrate sunlight, in order to heat water and produce steam for electricity generation E) using sunlight to generate electricity
What are the primary factors to contribute to seasonality on Earth?
What will be an ideal response?