EASY
7th CBSE
IMPORTANT
Earn 100

Vertical section of soil showing different layers or horizons.

Important Questions on Soil

EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q II
This soil type is made of fine particles called clay.
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 1
What is soil profile?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 2
How does physical weathering occur?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 3
How does biological weathering help in soil formation?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 4
What is the importance of humus?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 5
Define waterlogging. How does waterlogging of soil affect the growth of crop plants?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 6
Which soil type has the highest percolation rate? Why?
MEDIUM
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 10 - Soil>EXERCISE>Q 7
Give one difference between sandy and loamy soil.