Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

For what purpose contour barriers are used?
 

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

To reduce soil erosion due to farming practices 
 

b

To control overgrazing
 

c

To slow down the water movement and reduce its erosive force

d

To prevent soil erosion by wind
 

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

  • A contour barrier technique for soil and water conservation is used in hilly areas.
  • Contour barriers are contour strips that intercept descending waters and ground particles. 
  • These barriers slow the movement of water and decrease its erosional strength. 
  • They also filter and trap a large number of soil particles in suspension, preventing them from being carried away from the field. 
  • Stones, grass, soil is used for constructing barriers along the contours.
Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon