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11.1. Importance
This section
Practice test
12 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
5 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is runoff?
Hint
Think about rainfall and where the water goes.
- 2.
Name the three types of runoff.
Hint
Remember the terms that start with 'S', 'S', and 'B'.
- 3.
What part of precipitation contributes directly to streams?
- Infiltration
- Evaporation
- Runoff
Hint
Think about water flow across surfaces.
- 4.
True or False: Base flow contributes to streamflow during wet periods.
- True
- False
Hint
Consider when groundwater helps rivers.
- 5.
Given a curve number of 75 and a precipitation of 100 mm, calculate the expected runoff using the SCS-CN method.
Hint
Remember the sequence of calculations!
- 6.
Discuss and outline an environmental flow management plan for a river impacted by upstream damming.
Hint
Think about how to balance human needs with ecosystem preservation.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting