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51.1.5. Increasing Crop Yield and Diversity
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Practice test
11 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
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is waterlogging?
Hint
Think about how too much water might affect plants.
- 2.
Why is crop diversity important?
Hint
Consider how different types of plants influence soil.
- 3.
What is a major benefit of well-drained fields?
- Increased salinity
- Better crop yields
- Waterlogging
Hint
Consider what happens to crops with too much water.
- 4.
True or False: Crops can be adversely affected by salinity.
- True
- False
Hint
Think about how soil quality affects plant health.
- 5.
How would you design a drainage system for a farm in an area with high salinity levels in the soil?
Hint
Think about how drainage can both remove water and improve soil quality.
- 6.
Evaluate the potential effects of ignoring drainage needs in an agricultural setup.
Hint
Consider the long-term impacts of poor water management on crop variety.
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
1 more question 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