Understanding how these perturbations, operating at different time scales, alter the width, depth, and planform of a channel is critical for identifying potential problem areas in a river system. A geomorphological approach to river management reduces flood damages while improving aquatic habitat.
A 5K run is a great distance for a beginner. You can prepare for a 5K run in just two months. Consider using this seven-week 5K run training schedule as your guide. This 5K run training schedule was created by Olympian Jeff Galloway.
Beginner Runner Time Commitment. If you've never run a marathon and you're currently running under 15 miles each week, expect to spend 18 to 20 weeks preparing for your marathon. You should plan on running at least three times a week in the beginning, and at least four times a week as your training progresses.