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Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Subject :NSO    Class : Class 4

Match the column I with column II and select the correct option.

Column I Column II
(Causes of soil erosion) (Methods of soil conservation)
a. Running water carries
the topsoil with it		 1. Embankments
b. Strong winds blow away
humus-rich topsoil		 2. Wind breaks
c. Indiscriminate cutting of trees 3. Afforestation
4. Terrace farming


A a-1, 3; b-2; c-4
B a-2, 4; b-1; c-3
C a-2; b-1, 3; c-4
D a-1, 4; b-2; c-3


Give solution

Ans 1:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
explain please somebody

Ans 2:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
pl explain how the ans is D

Ans 3:

k tagore from montessori school, KURNOOL
Class : Class 3
THE CORRECT ANSWER IS D

Ans 4:

Vihan Allimore from Podar international school, Ambegaon , Pune
Class : Class 5
how terrrace farming will stop soil errossion

Ans 5:

Devasree from Presidium, Ghaziabad
Class : Class 10

Ans 6:

Darsh Vijay from The Orbis School, Pune
Class : Class 5
Dear Admin from revise , kindly share solution / reasoning to this answer.

Ans 7:

Kerry Param from The Air force school, Delhi
Class : Class 10
Plz explain

Ans 8: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 9:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer of this question

Ans 10:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

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