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8.5.1. Agricultural
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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
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What are pesticides?
Hint
Think about what farmers use on their crops.
- 2.
Name one impact of deforestation.
Hint
Consider how trees help keep soil in place.
- 3.
What substance is primarily responsible for biomagnification?
- Nitrogen
- Phosphorus
- Pesticides
Hint
Think of harmful substances used on crops.
- 4.
True or False: Deforestation can enhance soil fertility.
- True
- False
Hint
What happens to soil without tree roots?
- 5.
Imagine you are an agricultural scientist. Propose a comprehensive plan to reduce soil pollution in a region heavily reliant on chemical pesticides.
Hint
Think about sustainable techniques that can offset chemical reliance.
- 6.
Evaluate the long-term environmental impacts if solid waste from agricultural activities continues to be improperly managed.
Hint
Consider both immediate and future ecological consequences.
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