Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
2.9. SALINITY
This section
Practice test
10 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is salinity?
Hint
Think about what salt means in a scientific context.
- 2.
What does the term salinization refer to?
Hint
Consider the word's root—what about increasing salt levels?
- 3.
What is soil salinity?
- A: Water content
- B: Salt content
- C: Organic matter
Hint
Think about what element defines salinity.
- 4.
True or False: Salinization can occur due to irrigation.
- True
- False
Hint
Consider how water interacts with the soil.
- 5.
Propose a comprehensive plan to manage salinity in an agricultural region experiencing salinization due to heavy irrigation practices.
Hint
Think about combining multiple strategies for effective management.
- 6.
Evaluate how climate change might exacerbate salinity issues in certain regions.
Hint
Consider how climate can change water availability and usage.
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
Get your answers marked and your progress tracked
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