Question:
Under inter-row water harvesting, the furrows of about 30-40 cm with depth of are alternated by ridges of 60-70 cm.
A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
Choose the correct answer from the options given below:
Under inter-row water harvesting, the furrows of about 30-40 cm with depth of are alternated by ridges of 60-70 cm.
A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
Choose the correct answer from the options given below:
A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
Choose the correct answer from the options given below:
Show Hint
Inter-row water harvesting:
Furrows: 30-40 cm wide, 20 cm deep.
Ridges: 60-70 cm wide.
Helps in moisture conservation.
Furrows: 30-40 cm wide, 20 cm deep.
Ridges: 60-70 cm wide.
Helps in moisture conservation.
Updated On: Aug 18, 2026
- A only
- B only
- C only
- D only
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
Inter-row water harvesting is a technique for moisture conservation.
It involves creating furrows and ridges.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the dimensions of furrows and ridges.
Step 3: Detailed Explanation:
In inter-row water harvesting, furrows are about 30-40 cm wide.
The depth of furrows is typically 20 cm.
Ridges are about 60-70 cm wide.
Thus, the depth of furrows is 20 cm.
Step 4: Final Answer:
The depth of furrows is 20 cm.
Hence, the correct option is (C).
Inter-row water harvesting is a technique for moisture conservation.
It involves creating furrows and ridges.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the dimensions of furrows and ridges.
Step 3: Detailed Explanation:
In inter-row water harvesting, furrows are about 30-40 cm wide.
The depth of furrows is typically 20 cm.
Ridges are about 60-70 cm wide.
Thus, the depth of furrows is 20 cm.
Step 4: Final Answer:
The depth of furrows is 20 cm.
Hence, the correct option is (C).
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A. 10 cm
B. 15 cm
C. 20 cm
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Choose the correct answer from the options given below:
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