The answer to the question is B. How would marine animals make a huge canyon? I don't think marine animals were by or in this area at the time.
Erosion basically destroys rocks and soil by wind, water, etc. This would have some effect to making the canyon.
Deposition of Sediment means to move rocks and soil that erosion did. The Colorado River is basically inside of the Grand Canyon and then some.
So the only logical answer is B.
Yes it was.................................
Aristotle is the first scientist of the world .
Answer:
They increase the number of tourists through easy transportation leading to high economic increase in the country
Mitochondria - Turning on the Powerhouse. Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration. Hope I could help!
